Retba

Maybe we don´t know much about the world, sometimes I think that we don't see the world really, especially the persons who live in the city, like me. And this is because we live here, in the cement city, far away of the royal nature.

With Internet we can "visit" some places, which maybe we never can't visit, and is difficult to imagine places like that if we don't live in those countries.

For example, exist some lake in Senegal, the name of the lake is Retba, and the color of this lake is pink. The color pink is because the water has a Dunaliella salina alga and that produce a red pigment whose make a pink color.
The color of the lake changes because this microorganism needs sun for energy. When the sunlight is more, the lake is more pink. So, because that in dry season, the lake is more pink that any thing of the world.

I want to show you some pics of that lake:

A Pink lake, not blue, not brown, pink.