molten ice forming streams and lakes on the surface of a glacier. concept of climate change, ice loss and global warming

glacier crack fissure melting ice global warming climate change cold glacial wall mountain ocean frozen floating landscape environmental protection nature snow white polar water antarctic beautiful winter sea outdoors blue environment pole arctic sky north icebergs danger expedition issues scenic disaster freeze concern ecological greenland iceland berg science adventure natural underwater rising sealevel molten forming streams lakes surface concept loss glacier