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Monday, November 24, 2008

Lake Toba: Batak culture and relaxing

Danau Toba, or Lake Toba as we know it, is the largest lake in Southeast Asia. It was created by the eruption of a super volcano 75 thousand years ago. It is still surrounded by the crater edge of that volcano, and in the middle of the lake, volcanic activity created Samosir an island as big as Singapore. Attached to that island is a small peninsula, with the village of Tuktuk on it. This is the tourist destination of the area, where we enjoy the cool air, a dive in the lake, the relaxed atmosphere, and the local Batak culture.


Lake Toba: Batak culture and relaxing
Danau Toba, or Lake Toba as we know it, is the largest lake in Southeast Asia. It was created by the eruption of a super volcano 75 thousand years ago. It is still surrounded by the crater edge of that volcano, and in the middle of the lake, volcanic activity created Samosir an island as big as Singapore. Attached to that island is a small peninsula, with the village of Tuktuk on it. This is the tourist destination of the area, where we enjoy the cool air, a dive in the lake, the relaxed atmosphere, and the local Batak culture.


Liberty of Lekjon
After the exciting bus and bemo ride to Parapat we meet Liberty. He tells us that the last ferry to Tuktuk leaves in an Hour. But not to worry, there is a small restaurant where we can eat something while Liberty tells us all about Tuktuk and his hotel Lekjon cottages. It appears that the ferry will drop us off at any hotel on Tuktuk we want, and since we like the leaflet of Lekjon, we decide to let us lead by Liberty.

In the dark the ferry brings us over lake Toba. It takes about half an hour during which we only see some lights and a small fire along the crater edge. The ferry stops at the bay next to the peninsula first, and then moves along the coastline to drop everybody at their desired destination. We see a lot of hotel names, but it is too difficult in the dark to see what they are like. Just in the middle of the peninsula is Lekjon, and we are easily convinced to at least spend one night here. We get a clean room, a warm shower, and a nice view for a low price, what else do we want?

At night we drink something in Lekjon’s restaurant. The personnel is friendly, and one of them starts playing the guitar. A few English guests know some songs, and Sabine also starts playing. It is a good start for our stay at Lake Toba, which promises to become a holiday during our world journey.

Where are the tourists et Lake Toba?
The next morning we make a walk around Tuktuk. Although Lekjon is okay, we like to know what alternatives are around. And we also like to explore the surroundings. We pass many hotels. Big ones, with large buildings, and small ones, with cosy cabins along lake Toba. Especially the big ones make a desolate impression, they seem to have almost no guests. And some of the small ones are closed all together, and so are many of the restaurants. It appears to us that lake Toba must have seen much more tourists in the recent past. Many stay away now because of September 11, and the independence struggle of Aceh in North Sumatra, not very far from Lake Toba.

The peninsula is larger than we expected. At different hotels we inspect the rooms, but it is all similar to Lekjon. We also stop at some souvenir shops. Many nice woodcarvings for low prices. The vendors are urging us to be something, they also feel the lack of tourists.

To the market
In the afternoon we take the ferry across lake Toba back to Parapat. There is a market there, and we have to go there to get some money. This time we have a seat on top of the boat, and inspect the hotels again, this time from the water. There are a few that could not be seen from the road. It is clear that Hotel Carolina is the most fancy hotel on Tuktuk. Nice cabins in traditional Batak style, including cane roofs, and a private pool created in the lake.

The market of Parapat isn’t much of an attraction. We quickly find the ATM and go back to the ferry with a bemo. Parapat isn’t very interesting, but it is a pleasant town. There are some hotels here as well, but again only a few tourists.


Lake Toba: Batak culture and relaxing
Danau Toba, or Lake Toba as we know it, is the largest lake in Southeast Asia. It was created by the eruption of a super volcano 75 thousand years ago. It is still surrounded by the crater edge of that volcano, and in the middle of the lake, volcanic activity created Samosir an island as big as Singapore. Attached to that island is a small peninsula, with the village of Tuktuk on it. This is the tourist destination of the area, where we enjoy the cool air, a dive in the lake, the relaxed atmosphere, and the local Batak culture.

Liberty of Lekjon
After the exciting bus and bemo ride to Parapat we meet Liberty. He tells us that the last ferry to Tuktuk leaves in an Hour. But not to worry, there is a small restaurant where we can eat something while Liberty tells us all about Tuktuk and his hotel Lekjon cottages. It appears that the ferry will drop us off at any hotel on Tuktuk we want, and since we like the leaflet of Lekjon, we decide to let us lead by Liberty.

In the dark the ferry brings us over lake Toba. It takes about half an hour during which we only see some lights and a small fire along the crater edge. The ferry stops at the bay next to the peninsula first, and then moves along the coastline to drop everybody at their desired destination. We see a lot of hotel names, but it is too difficult in the dark to see what they are like. Just in the middle of the peninsula is Lekjon, and we are easily convinced to at least spend one night here. We get a clean room, a warm shower, and a nice view for a low price, what else do we want?

More Adventure travel tales in Indonesia:
the Minangkabau
Yogyakarta
Ubud, Bali
Komodo Dragon Cruise
Flores Island
Tana Toraja
Bukit Lawang
Southeast Asian Tales:
Angkor Wat temples
Sapa Valley Vietnam
Kuching
Luang Prabang in Laos


At night we drink something in Lekjon’s restaurant. The personnel is friendly, and one of them starts playing the guitar. A few English guests know some songs, and Sabine also starts playing. It is a good start for our stay at Lake Toba, which promises to become a holiday during our world journey.

Where are the tourists et Lake Toba?
The next morning we make a walk around Tuktuk. Although Lekjon is okay, we like to know what alternatives are around. And we also like to explore the surroundings. We pass many hotels. Big ones, with large buildings, and small ones, with cosy cabins along lake Toba. Especially the big ones make a desolate impression, they seem to have almost no guests. And some of the small ones are closed all together, and so are many of the restaurants. It appears to us that lake Toba must have seen much more tourists in the recent past. Many stay away now because of September 11, and the independence struggle of Aceh in North Sumatra, not very far from Lake Toba.

The peninsula is larger than we expected. At different hotels we inspect the rooms, but it is all similar to Lekjon. We also stop at some souvenir shops. Many nice woodcarvings for low prices. The vendors are urging us to be something, they also feel the lack of tourists.

To the market
In the afternoon we take the ferry across lake Toba back to Parapat. There is a market there, and we have to go there to get some money. This time we have a seat on top of the boat, and inspect the hotels again, this time from the water. There are a few that could not be seen from the road. It is clear that Hotel Carolina is the most fancy hotel on Tuktuk. Nice cabins in traditional Batak style, including cane roofs, and a private pool created in the lake.

The market of Parapat isn’t much of an attraction. We quickly find the ATM and go back to the ferry with a bemo. Parapat isn’t very interesting, but it is a pleasant town. There are some hotels here as well, but again only a few tourists.

Historic Ambarita
We decide to rent a few mountain bikes to explore Samosir island, the main island in Lake Toba to which Tuktuk is attached. The main road goes around the island, and we enjoy great views until we reach the historic town of Ambarita. We enter the wall around the historic center via a small gate. We have to fill in our names in a guestbook, and pay a small fee. We are the only tourists in here, and from the guestbook we learn there are not many visiting these days. We wonder how the personnel here can live from the fees. Then a guide comes along offering his services. He tells us we can decide for ourselves how much we pay him afterwards. Yeah, right.

There are a few traditional Batak houses in a nice row. Although they’re not that traditional, since they have tin roofs. But at least they have the traditional shape, that resembles the traditional shape of the Minangkabau houses, or these of the Toraja people in Sulawesi. They all had the horns of the water buffalo for inspiration. One of the houses doubles as a small museum and the guide explains some tools there. From his explanations, we only remembered the Batak calendar, so is wasn’t much.

Cannibalism at the old courtyard
Most important part of Ambarita is the old courtyard. Under an old tree are a number of stone chairs in a circle where the village elders held council. Criminals who were convicted with the death penalty were led to the execution yard 50 meters further. This is a larger circle with stone chairs, and a large boulder on which the convicted would be tortured to scare away the evil spirits. Then, the victim would be killed, beheaded, and cut in pieces. The heart and liver were eaten by the king and elders, and every witness had to eat something as well. The blood served as a drink for everybody.

We pay our guide, not surprised he asks for more, and move on to the souvenir street. Lots of stalls with woodcarvings and vendors who are desperate to sell something. And only 2 tourists (us) as their prey. But we carry very little money, so we have to disappoint them all. Another sad result of the tourist decline at Lake Toba.

Graves of Tomok
Batak Grave at TomokWe hop on our bikes and follow the road to Tomok. Main attraction in this village is the grave of the king. Or actually there are more graves, and it is unclear to us which one is which. There are some stone figures around the graves, but no guide to explain things. A little further is a large doll on a stage. The story goes that a former king was so sad for the death of his son, that he ordered a dancing doll. The dancing of dolls became a tradition at funerals.

In Tomok are a lot of souvenir stalls as well. This time especially with clothes and other stuff. But again, no tourist around, and we are the only prey. So we don’t stay long, hop on our bikes and go back to Tuktuk, enjoying the views over Lake Toba.

Cinema
Tuktuk has its own cinema. An Englishman who lives here permanently, created a business with the copied video CD’s which are for sale everywhere in Southeast Asia. He has a large collection for rent, or you can watch them in a small room with large TV. We are watching “The Lord of the Rings” here. The copy was obviously made in an actual cinema: we can hear the laughter of the audience, and once in a while there is a shadow passing by. Amazing how the illegal copying industry works here.

In order to explore more of Samosir, we hire some motorbikes. After some instructions, we leave while the people shout at us to drive on the left side of the road, something we would already forgot. Easily we pass the many hills on our way to the first target: Samanindo. Here is a the Batak museum of Samosir located. After a little search, we find it just in time for an dance exhibition.

Batak dance
In front of an open terrain a more tourists are gathered than we saw in total the last couple of days. And in front of a scale model of a traditional Batak house are a group Batak people dancing. Well, dancing is a big word for the small movements they make. The program indicates multiple dances, but we see little variation. When some tourists join them, we hardly see a difference. And then a dancing doll enters the scene, making more moves than the dancers themselves. The tourists are supposed to give a donation to the doll, which is rewarded with a loud “Horas”. And that is the most exciting part of the exhibition.

The accompanying Batak museum isn’t much either. A little disappointed we hop pack on our motorbikes and move on. What amazes us most is that this place attracts most of the tourists around Lake Toba.

We move on along the outside of the island, passing many traditional houses, most of them with zinc roofs. Also many impressing grave towers, with on top of them a miniature traditional house.

Hot Springs
As we approach the other side of the island, the mainland comes in sight. A large white spot on the crater edge draws our attention. It almost seems like a ski trail, but we suppose it must be chalk or sand. A little later we arrive at the village where the island is connected to the main land by a small bridge. In fact, the bridge was only needed since the Dutch dug a canal to separate the island from the main land in 1906. We pass the bridge and drive up to search for our next goal: the hot springs. The closer we get, the more we realize the white spot is where we will find the hot springs.

The hot springs are accompanied by a number of restaurants and a large parking lot. But there are not many tourists. At one of the restaurants we park our motorbikes and order a meal. While we wait we see a little girl playing with to chicks, one of them bright yellow, the other bright green. Funny little animals, although it is sad that they probably have no mother and are obviously artificially colored.

After lunch we search for the hot springs. Every restaurant appears to have a bath of swimming pool fed with hot water from the springs, but we want to find the springs themselves. So we climb up, until we reach a restaurant that only lets us through if we order something. Here is a pool as well, but also a natural bath in the rocks. And as we climb up, we reach the actual source of the hot springs. In some kind of white moon landscape there is a stream of hot, yellow water. It is boiling up from the rocks, although we cannot see exactly where.

After a lovely, purifying, very hot bath, and a cola at the restaurant, we descend to our motorbikes. Although there is a market in the village we pass, we decide to go back to Tuktuk. It takes us two hours to go back, including a few stops for a beautiful view and a drink. We are back before dark, so we can cool off in the lake.

More Batak dance
That night there is a traditional dance performance in one of the restaurants of Tuktuk. We are convinced that there should be more to it than the slow motion dance we saw that morning, we decide to have a look. But what we see is even worse than that. Odd, since the traditional music sounds happy and dynamic.

After the dance there is a singing performance. Five men are putting all their energy in a few nice songs. Quite a contrast to the dance performance. The surprise is complete when the dancers invite the audience to swing with them. So they can actually dance enthusiastically, although it is not very traditional.

Woodcarving course
Having seen most of the sights around Lake Toba, we search for an alternative activity. We find a cooking course, but that one is a bit expensive. A woodcarving course, however, is cheap so we join a few souvenir makers. We get to pick something we like in order to try and copy it. After some instructions how to cut, we try for ourselves. Bit by bit our blocks of wood get some shape. Our teachers watch, adjust, and show how to continue.

Sabine’s mini mask is almost done. After sanding it, it can be polished and varnished. Patrick’s puppet takes a little longer, but after lunch, when our hands can be relieved from the cramps, it can be finished as well. Sabine has continued with carving her name, and begins with carving a guitar. Patrick tries a gecko. But then the fun is over. The leg of the gecko breaks, and the knife hits his hand. There is a lot of blood, but after binding it, it seems to be okay. But it is clear that we have not found a new occupation.

Tuktuk restaurants and hotels
Most of the evenings we dine at the restaurant of Lekjon. But we do want to try something different. So we walk the island, searching for nice restaurants. Around Lekjon are a few of them, but there are just a few people every where, And the further we walk, the sadder it gets. Many restaurants wait for the first guests of the evening, others are already closed. We do find one restaurant that draws more public. It is the Bamboo restaurant, with nice decoration (bamboo obviously), good food and nice music. According to Roy Bamboo, the owner, there are many guests every night. It seems to be the exception to the rule that business is bad around Lake Toba these days.

As we have seen and explored every aspect of Lake Toba it is time to move on. It was a nice relaxing week with nice activities. It is a pity that the locals are desperate because of the decline in number of tourists. Once, there were probably too many tourists, but too little is not good either, for the great destination that Lake Toba actually is.

Welcome To Niagara Hotel and Resort

Niagara Hotel Parapat Situated high on a hill overlooking the lake, Niagara Hotel offers the best accomodation and the most beautiful scenery of Lake Toba in town. A wholly self-contained resort, the hotel is the perfect base to explore and discover the wonders and beauty of the lake. Together with our experienced staff, who give the best personal service, we will make any stay a memorable one.
Stay At Niagara Hotel & Resort

Ideally positioned by the hillside of Parapat, Niagara is place of elegance and charm from which to experience the adventure and culture of Lake Toba and mysteries of Nothern Sumatra.

The rooms Embrace the beauty of landscape reflecting a tapestry of color that sorrounds the magical sceme of Lake Toba. The 200 elegantly appointed deluxe guest rooms and sultes have exemplary touches like balconies to view the breathtaking view of the lake.
Relax In Comfort

Featuring a swimming pool with Jacuzzi, 2 restaurants and a pool bar, a discootheque with karaoke, 3 conference rooms, a mini zoo, playground, farming excursions and impeccable service-ideal for business an pleasure.

Wednesday, February 27, 2008

Welcome to Lake Toba


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Lake Toba (Indonesian: Danau Toba) is a lake, 100 km long and 30 km wide, and 505 m. (1,666 ft.) at its deepest point, in the middle of the northern part of the Indonesian island of Sumatra with a surface elevation of about 900 m (3,000 feet), stretching from 2.88° N 98.52° E to [show location on an interactive map] 2.35° N 99.1° E. It is the largest volcanic lake in the world.

Geology
geologist Rein van Bemmelen reported that Lake Toba was surrounded by a layer of ignimbrite rocks, and that it was a large volcanic caldera. Later researchers found rhyolite ash similar to that in the ignimbrite around Toba (now called Young Toba Tuff to distinguish it from layers deposited in previous explosions) in Malaysia and India, 3,000 km away. Oceanographers discovered Toba ash, with its characteristic chemical "fingerprint", on the floor of the eastern Indian Ocean and the Bay of Bengal.

The eruption
The Toba eruption (the Toba event) occurred at what is now Lake Toba about 67,500 to 75,500 years ago. It had an estimated Volcanic Explosivity Index of 8 (described as "mega-colossal"), making it possibly the largest explosive volcanic eruption within the last twenty-five million years. Bill Rose and Craig Chesner of Michigan Technological University deduced that the total amount of erupted material was about 2800 cubic km (670 cubic miles) — around 2,000 km³ of ignimbrite that flowed over the ground and around 800 km³ that fell as ash, with the wind blowing most of it to the west. By contrast, the 1980 eruption of Mount St. Helens ejected around 1.2 cubic km of material, whilst the largest volcanic eruption in historic times, at Mount Tambora in 1815, emitted the equivalent of around 100 cubic kilometres of dense rock and created the "Year Without a Summer" as far away as North America.

The Toba eruption was the latest of a series of at least three caldera-forming eruptions which have occurred at the volcano. Earlier calderas were formed around 700,000 and 840,000 years ago.

To give an idea of its magnitude, consider that although the eruption took place in Indonesia, it deposited an ash layer approximately 15 cm (6 in) thick over the entire Indian subcontinent; at one site in central India, the Toba ash layer today is up to 6 m (20 feet) thick and parts of Malaysia were covered with 9 m of ashfall. In addition it has been calculated that 1010 metric tons of sulphuric acid was ejected into the atmosphere by the event, causing acid rain fallout.

The subsequent collapse formed a caldera that, after filling with water, created Lake Toba. The island in the center of the lake is formed by a resurgent dome.

Though the year can never be precisely determined, the season can: only the summer monsoon could have deposited Toba ashfall in the South China Sea, implying that the eruption took place sometime during the northern summer. The eruption lasted perhaps two weeks, but the ensuing "volcanic winter" resulted in a decrease in average global temperatures by 3 to 3.5 degrees Celsius for several years. Greenland ice cores record a pulse of starkly reduced levels of organic carbon sequestration. Very few plants or animals in southeast Asia would have survived, and it is possible that the eruption caused a planet-wide die-off. There is some evidence, based on mitochondrial DNA, that the human race may have passed through a genetic bottleneck within this timeframe, reducing genetic diversity below what would be expected from the age of the species. According to the Toba catastrophe theory proposed by Stanley H. Ambrose of the University of Illinois at Urbana-Champaign in 1998, human populations may have been reduced to only a few tens of thousands of individuals by the Toba eruption.

More recent activity
Smaller eruptions have occurred at Toba since. The small cone of Pusukbukit has formed on the southwestern margin of the caldera and lava domes. The most recent eruption may have been at Tandukbenua on the northwestern caldera edge, since the present lack of vegetation could be due to an eruption within the last few hundred years.

Some parts of the caldera have experienced uplift due to partial refilling of the magma chamber, for example pushing Samosir Island and the Uluan Peninsula above the surface of the lake. The lake sediments on Samosir Island show that it has been uplifted by at least 450 metres since the cataclysmic eruption. Such uplifts are common in very large calderas, apparently due to the upward pressure of unerupted magma. Toba is probably the largest resurgent caldera on Earth. Large earthquakes have occurred in the vicinity of the volcano more recently, notably in 1987 along the southern shore of the lake at a depth of 11 km. Other earthquakes have occurred in the area in 1892, 1916, and 1920-1922.

Lake Toba lies near a fault line which runs along the centre of Sumatra called the Sumatra Fracture Zone. The volcanoes of Sumatra and Java are part of the Sunda Arc, a result of the northeasterly movement of the Indo-Australian Plate which is sliding under the eastward-moving Eurasian Plate. The subduction zone in this area is very active: the seabed near the west coast of Sumatra has had several major earthquakes since 1995, including the 9.3 2004 Indian Ocean Earthquake and the 8.7 2005 Sumatra earthquake, the epicenters of which were around 300 km from Toba.

On September 12th, 2007, a magnitude 8.4 Earthquake shook the ground by Sumatra and was felt in the Indonesian capital, Jakarta. The epicenter for this earthquake was not as close as the previous two earthquakes, but it was in the same vicinity.

People
Most of the people who live around Lake Toba are ethnically Bataks. Traditional Batak houses are noted for their distinctive roofs (which curve upwards at each end, as a boat's hull does) and their colorful decor.

History
Within the last three to five million years, after human and other ape lineages diverged from the hominid stem-line, the human line produced a variety of species, including Homo ergaster, Homo erectus, Homo neanderthalensis and possibly Homo floresiensis.

According to the Toba catastrophe theory a massive volcanic eruption severely reduced the human population. This may have occurred around 70,000–75,000 years ago when the Toba caldera in Indonesia underwent an eruption of category 8 (or "mega-colossal") on the Volcanic Explosivity Index. This released energy equivalent to about one gigaton of TNT, which is three thousand times greater than the 1980 eruption of Mount St. Helens. According to Ambrose, this reduced the average global temperature by 5 degrees Celsius for several years and may have triggered an ice age.

Ambrose postulates that this massive environmental change created population bottlenecks in the various species that existed at the time; this in turn accelerated differentiation of the isolated human populations, eventually leading to the extinction of all the other human species except for the two branches that became Neanderthals (Homo neanderthalensis) and modern humans (Homo sapiens).

Evidence
Some geological evidence and computed models support the plausibility of the Toba catastrophe theory. The Greenland ice core data displays an abrupt change around this time, but in the corresponding Antarctic data the change is not easily discernible. Ashes from this eruption of Lake Toba, located near the equator, should have spread all over the world.

Genetic evidence suggests that all humans alive today, despite their apparent variety, are descended from a very small population, perhaps between 1,000 and 10,000 breeding pairs.

Using the average rates of genetic mutation, some geneticists have estimated that this population lived at a time coinciding with the Toba event. These estimates do not contradict the consensus estimates that Y-chromosomal Adam lived some 60,000 years ago, and that Mitochondrial Eve is estimated to have lived 140,000 years ago, because Toba is not conjectured to be an extreme bottleneck event, where the population was reduced to one breeding pair.

Gene analysis of some genes shows divergence anywhere from 2 million to 60,000 years ago, but this does not contradict the Toba theory, again because Toba is not conjectured to be a single-pair bottleneck event. The complete picture of gene lineages (including present-day levels of human genetic variation) allows the theory of a Toba-induced human population bottleneck.

Lice Genes Confirm Key Events in Human Evolution
Alan Rogers, a co-author of this study and professor of anthropology at the University of Utah, says: “The record of our past is written in our parasites.” Rogers and others have proposed the bottleneck may have occurred because of a mass die-off of early humans due to a globally catastrophic volcanic eruption. The analysis of lice genes confirmed that the population of Homo sapiens mushroomed after a small band of early humans left Africa sometime between 150,000 and 50,000 years ago.

Migration
According to this theory, humans once again fanned out from Africa after Toba when the climate and other factors permitted. They migrated first to Arabia and India and onwards to Indochina and Australia (Ambrose, 1998, p. 631), and later to the Middle East and what would become the Fertile Crescent following the end of the Würm glaciation period (70,000–10,000 years bp).