Title taken from caption. View of a member of the National Geographic Society expedition about to cross a snow bridge over a gully near Novarupta in what was later designated as Katmai National Park and Preserve, Alaska. Caption also says: "A snow...
Title taken from caption. Caption also says: "The edge of the lava plug in Novarupta. The tangential striation of the lava is well shown in the undisturbed rock above." Photo taken at Novarupta, Alaska, in what was later designated as Katmai...
Title taken from caption. Caption also says: "A block of lava on the plug of Novarupta showing the ropey flutings due to flowage of the more fluid bands of lava after the block had broken off." Photo taken at Novarupta, Alaska, at what was later...
Title taken from caption. View of Novarupta Volcano with falling volcanic rock and steam from the mountain, as seen from the upper rim. Photo taken at what was later designated as Katmai National Park and Preserve, Alaska, during National...
Title taken from caption. View of the lava plug of Novarupta from the crater rim. Photo taken at what was later designated as Katmai National Park and Preserve, Alaska, during a National Geographic Society expedition to Katmai area. 1917....
Title taken from caption. View of the Valley of Ten Thousand Smokes from the edge of Novarupta. Photo taken at what was later designated as Katmai National Park and Preserve, Alaska, during a National Geographic Society expedition to Katmai area....
Title taken from caption. View of steam rising off the lava plug of Novarupta. Photo taken at what was later designated as Katmai National Park and Preserve, Alaska, during a National Geographic Society expedition to Katmai area. 1917....
View of Clarence F. Maynard working atop Novarupta. Identity based on fact that Maynard is the only topographer listed as part of the 1917 National Geographic expedition to Katmai area. Photo taken at what was later designated as Katmai National...
Title taken from caption. Caption also says: "Mr. and Mrs. [Emery C.] Kolb on the crater rim of Novarupta." Emery Clifford Kolb is named as the photographer for this photo, even though he is in it. Photo taken in what was later designated as Katmai...
Title taken from caption. View of steaming plug of lava at Novarupta Volcano as seen from crater rim above, in what was later designated as Katmai National Park and Preserve, Alaska. Photo taken during National Geographic Society expedition to...
Title taken from caption. View of glaciers on Mount Katmai as seen from crater rim of Novarupta Volcano. Photo during National Geographic Society expedition to Katmai area at what was later designated as Katmai National Park and Preserve, Alaska....
Title taken from caption. View of a chunk of pumice thrown out from Novarupta, with a pickaxe nest to it for scale. The pumice is located somewhere in the Valley of Ten Thousand Smokes. Photo taken at what was later designated as Katmai National...
Title taken from caption. View of the smoking lava plug of Novarupta. Photo taken at what was later designated as Katmai National Park and Preserve, Alaska, during a National Geographic Society expedition to Katmai area. 1918.