Title taken from caption. View of J.W. Shipley, the expedition chemist, walking across a tree over a gully in the mudflow. Photo taken at what was later designated as Katmai National Park and Preserve, Alaska, during a National Geographic Society...
Title taken from caption. View of mudflow due to volcanic eruption at junction of Windy Creek and River Lethe. Photo taken at what was later designated as Katmai National Park and Preserve, Alaska, during National Geographic Society expedition to...
Title taken from caption "Fording Ukak River, opposite shore formed by the eroded face of mudflow." View of two members of the expedition fording the Ukak River. Photo taken at what was later designated as Katmai National Park and Preserve, Alaska,...
Title taken from caption: "The 95 C hot spring in the mudflow and the warm pool in Windy Creek." View of National Geographic expedition member standing next to thermal spring near Windy Creek in Alaska. Photo taken at what was later designated as...
Title taken from caption. View of David's Falls near mudflow from Mount Katmai eruption in what was later designated as Katmai National Park and Preserve, Alaska. Photo taken during a National Geographic Society expedition to Katmai area. 1919....
Title taken from caption. View of Julian's Falls near mudflow from Mount Katmai eruption in what was later designated as Katmai National Park and Preserve, Alaska. Photo taken during National Geographic Society expedition to Katmai area. 1919....