Big Bar Lake, with Damselfly
The green colour comes from the bright lake bottom, which is the remains of the bed of an underground glacial river, made of tiny, flat, oval pebbles ground off the uplifted seabeds of the mountains just above the lake. The river flowed 10,000 years ago as the continental ice sheet was melting, then flowed around a 5-kilometre-long block of ice, no doubt encasing it in blue-grey gravel, which kept the sun from it. Eventually, the ice melted, the gravel became the lakebed, and the ice became this water, which is replenished with every winter’s snows, with its waving underwater leaves and that damselfly, moving between the dimensions.
Who would pump this stuff into the rock to extract oil, and remove it from life forever? Only an agent of death.