Lake Retba, Senegal or as the French refer to it Lac Rose, is pinker than any milkshake you’ve ever come face to straw with. Experts say the lake gives off its pink hue due to cyanobacteria, a harmless halophilic bacteria found in the water. Lake Retba also has a high salt content, much like that of the Dead Sea, allowing people to float effortlessly in the massive pink water.
This up to 1000 years old snow has metamorphosed into highly pressurized glacier ice that contains almost no air bubbles. Thus it absorbs the visible light despite the scattered shortest blue fraction, giving it its distinct deep blue waved appearance. This cavity in the glacier ice formed as a result of a glacial mill, or moulin. / Svínafellsjökull glacier in Skaftafell, Iceland #glacier #iceland