Nature

Mljet lakes

26/06/2017 - Croatia

Mljet lakes are actually deep sea bay created by increasing sea level in the postglacial period. In the past it was the carst region of underground streams, which which for one period probably was freshwater in nature (in the period between 10,000 and 6,000 years before the present), but later was filled with the sea through a system of karst fissures, but also through the narrow passage from the open sea through Solin channel