20 km from the Cape Verde Peninsula and 30 km from Dakar, capital of Senegal, is an amazing natural phenomenon — the Pink lake or Retba, as it is called representatives of the people Wolof, the main ethnic groups in the country. The size of a giant bowl with a bright pink water reaches up to 3 sq. km. the Maximum depth does not exceed 3 meters.
The name of the lake derives from the special color of the water, which ranges from light pink to brown. The reason for the unique color of the water is a large amount of cyanobacteria in the lake are ancient organisms that appeared on Earth 3.5 billion years ago. Surprisingly, except for them in this saturated salt solution no other organic life. The salt concentration in the lake Retba almost 1.5 times more than in the Dead sea – 380 grams per liter. Salt production takes place since 1970.
Now people extract the salt, standing to his neck in water, but 20 years ago the lake was moving without boats, the water level reached the belt. But because mining a huge amount of salt (about 25 thousand tons per year), the depth of the lake was rapidly increasing.
Every morning dozens of local men with the necessary equipment, floating in the middle of the lake and climb in very salty water. They break the salt deposits at the bottom Continue reading
Hearing the word «lake» we often represented a small pond. However, the largest lake on the planet look completely different than we imagine them to be.
At last, the tenth largest is lake Nyasa. It is situated simultaneously in Malawi, Mozambique, Tanzania and in Africa. It is an area of 30.8 km2. The depth of 706 m. the lake is home To 230 species of fish. There are hippos, crocodiles.
In ninth place is the lake in Canada called Big Bear lake. Its height above sea level is m. An area of about 30,000 km, and depth is 137m. The only settlements on the lake are Delaine and Echo Bay.
In eighth place among the great lakes is the deepest lake of the planet — the Baikal. It is located in Eastern Siberia and is of tectonic origin. Width of Baikal lake from 25 — 80 km Depth m. More than half a year the lake is constrained by ice and ships can move only from June to September.
Seventh place at the Central lakes of Africa – Tanganyika. It was first discovered in 1858 by the English traveler R. Burton and his colleague J. The ACNP. The length of the lake is 650 km and in width it reaches 40 — 80 km Coastal landscapes are basically huge rocks. The lake is about 170 endemic species.
The Aral sea in sixth place among the largest lakes of the planet. Continue reading
Red lake salt lake in Bolivia
We have already talked about the unusual lakes in the Andes earlier. It was a well-known lake Titicaca. In Bolivia on the high plateau there is still salt and fresh lakes. One of them has the name Colorado Lagoon (Laguna Colorado) or red lake.
It is surrounded by misty cliffs and boiling geysers. The second nearby Laguna Verde (Laguna Verde) has the green color of the water. Next to these lakes, stretches of sea salt. This solar de Juni, a huge salt flat. Once in its place was the waters of the ancient lake. Now only a swift breeze rolls salt dunes on the dune. The thickness of the minerals can reach six meters. Walk on it quite a dangerous occupation, because the salt marsh is possible to fail. As we walking on the frozen lake in winter.
Red lake of the Cordillera
A wonderful place where the land is perceived as a Mirage. The lake shining in the sun sometimes it is just an ice desert. Night stars exactly light up the purple sky and surrounding mountain scenery. Not every fiction writer, describing the planet, Mars has a paint that is of a local nature.
Near Laguna Colorado begins a local landmark national Park Eduardo (Eduardo Avaroa). The lake water is red brick and very salty. The water acquires a red color because of plankton and trace Continue reading