Keywords: Kettle-glacial-lake-form-isunngua-greenland.jpg Kettle round glacial eye-shaped lake highlands of Isunngua Greenland Own 2008-06-27 Algkalv <span class signature-talk >talk</span> Isunngua Lakes of Greenland Proglacial lakes Glacial erosion Proglacial lakes of Greenland Kettle hole |