Skaftafellsjokull in the Skaftafell National Park, Iceland, Polar Regions

iceland vatnajokull glaciation retreat retreating glacier glacial retreat climate change global warming geomorphology ice melt melting rapid retreat mountain skaftafellsjokull ice rock tundra day outdoors landscape landscapes scenics glaciers polar regions skaftafell skaftafell national park national parks mountains receding nature natural world topography glaciology physical geography surface processes horizontal