Glacier National Park, tourists on Grinnell Glacier. Description with photo reads: "During the 1926 season of Glacier National Park twelve hundred tourists visited Grinnell Glacier, accompanied by the experienced guide Hans Riess. The first party at…
Glacier National Park, Grinnell Glacier, southern portion of separating wall. Description with photo reads: "Not many years ago the upper and lower portions of Grinnell Glacier were one solid mass of ice. There is now a vertical wall of limestone…