Keywords: FMIB 34719 Section of Moraine.jpeg Section of Moraine Subject Glaciers Hidden Glacier Alaska Geographic Subject United States--Alaska--Hidden Glacier Tag Polar 1899 Cite book Glaciers and Glaciation Gilbert Grove Karl Washington DC Smithsonian Institution 1910 Harriman Alaska Series v 3 Plate VI-b Creator Grove Karl Gilbert PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 34719 Images from the Freshwater and Marine Image Bank to check Grove Karl Gilbert Glaciers of Alaska Moraines |