General : Blue glacial ice.

Glacial ice often appears blue as in this picture of the Alaskan Mendenhall glacier from May 2011. The reason is that

Blue Glaciers, Blue Icebergs and the Antarctic Museum of Modern

Glacier, Definition, Formation, Types, Examples, & Facts

Why is glacier ice blue? - Woods Hole Oceanographic Institution

Blue Ice - Why is ice blue?

Blue Glacial Ice, The blue glacial ice of this glacier reac…

What's the Difference Between a Glacier and an Ice Floe?

First ever images of Antarctica's 'Doomsday glacier' show melting from below - ABC News

Premium Photo General view of the perito moreno glacier in south

Speedboat to Tempelfjorden and Tuna Glacier - Poli Arctici

Science of Glaciers National Snow and Ice Data Center

Blue Glaciers, Blue Icebergs and the Antarctic Museum of Modern

Blue Glaciers, Blue Icebergs and the Antarctic Museum of Modern

Antarctic Peninsula, In general, a glacier is formed and ma…

Why is glacier ice blue? - Woods Hole Oceanographic Institution