The Triglav Lakes Valley is a rocky hanging valley in the Julian Alps in Slovenia, below the sheer sides of Mount Tičarica and Mount Zelnarica southwest of Triglav. The valley is also called the Seven Lakes Valley , although there are ten and not seven lakes in the valley. It is above the tree line and is geologically alpine karst; therefore it has also been termed the Sea of Stone Valley.The lowest lake is Black Lake at an elevation of 1,294 metres (4,245 ft) above sea level; it is above the rocky slope of the Komarča rock face. The Alpine newt (Ichthyosaura alpestris), endemic to the Alps, lives in it. Below Mount Tičarica (elevation 1,676 m (5,499 ft)) there are two interconnected lakes known as Double Lake (Dvojno jezero).