Introduction to Gassler Glacier Lake: Gassler Glacier Lake is a typical moraine lake with an altitude of 3,200 meters. There is a large amount of rock and sediment accumulation at the outlet of the lake. The lake surface is about 200 hectares, the lake water is turquoise, and the lake surface always maintains a stable water surface. Surrounded by mountains on three sides and alpine grass mats on one side, the scenery is beautiful. Glacial lakes are a type of lake formed by pits and moraines dug by glaciers that block water in glacial troughs.