Lake Retba: Senegal's pink lake
2012-06-07 07:52:04 GMT2012-06-07 15:52:04(Beijing Time)
SINA.com
Video shows Lake Retba,Senegal's pink lake.
The lake is pink mostly because of its high mineral content that generates a chemical reaction with the high salt content. And because it has so much salt, everything on the water floats.
