>>2462178Glacier-fed, its brilliant blue-green colour is a result of light refracting off the rock flour (fine particles of rock) in the glacier run-off which flows into the lake. At an elevation of 1,885 metres (6,183 feet), the lake does not begin to melt until June. Water levels, and its vibrant colour, peak in late June.Its waters are the most amazing colour, a vivid shade of turquoise that changes in intensity through the summer as the glaciers melt
