Icebergs and peaks of coastal Greenland
Glacier and icebergs along the west coast of Greenland. (230828-344)
Download ImageGlacier and Icebergs, SE coastal Greenland
Glacier and icebergs along the west coast of Greenland (230828-246)
Download ImageIcebergs floating out to sea, Greenland
Icebergs floating out to sea, Greenland (230828-241)
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Terminus of tidewater glacier, Greenland
Front of a tidewater Glacier: Thryms Glacier, Greenland (230828-161)
Download ImageSeracs, crevasses, layered ice at glacier terminus (vertical)
Seracs, crevasses, and stratified ice at front of a tidewater glacier. Thryms Glacier, Greenland. Note how the crevasses taper and terminate at approximately the same depth within the ice. (230828-118)
Download ImageSeracs, crevasses, layered ice at glacier terminus, Greenland
Seracs, crevasses, and stratified ice at front of a tidewater glacier. Thryms Glacier, Greenland. Note how the crevasses taper and terminate at approximately the same depth within the ice. (230828-118)
Download ImageSeracs, crevasses, layered ice at glacier terminus, Greenland
Seracs, crevasses, and stratified ice at front of a tidewater glacier. Thryms Glacier, Greenland. Note how the crevasses taper and terminate at approximately the same depth within the ice. (230828-104)
Download ImageTerminus of tidewater glacier, Greenland
Thryms Glacier, a tidewater glacier at the head of Skjoldungen Fjord, Greenland (230828-91)
Download Image230828-40
Retreating glacier in valley tributary to a fjord, Greenland. Note the flowlines in the ice. (230828-40)
Download ImageIceberg and fjord, Greenland
Weather-fashioned Iceberg in fjord, Greenland (230828-15)
Download ImageIceberg and rising sun, Greenland
Iceberg and rising sun at mouth of Skjoldungen Fjord, Greenland (230828-1)
Download ImageErosion-control, Keflavik, Iceland
Boulders along coastline to protect against coastal erosion, Keflavik, Iceland. (230825-25)
Download ImageFlood-prevention levee, Keflavik, Iceland (vertical)
Grass-covered flood-prevention levee in residential neighborhood. Keflavik, Iceland (230825-10)
Download ImageFolded Paleoproterozoic gneiss, Greenland (vertical)
Folded PaleoProterozoic gneiss near Kangerlussaq, Greenland (230904-160)
Download ImageFolded gneiss cut by pegmatite dike, Greenland (vertical)
Folded PaleoProterozoic gneiss cut by pegmatite dike, near Kangerlussaq, Greenland (230904-178)
Download ImageFolded gneiss cut by pegmatite dike, Greenland
Folded PaleoProterozoic gneiss cut by pegmatite dike, near Kangerlussaq, Greenland (230904-169)
Download ImageMt. St. Helens crater, WA (Pan)
Panorama of Crater and rim of Mt. St. Helens stratovolcano, Washington, showing the recent lava domes, Spirit Lake, and in the background, Mt. Rainier. (IP2307-1611)
Download ImageEast wall of Mt. St. Helens, Washington
East wall of Mt. St. Helens stratovolcano showing post 500 year Kalama lavas, Washington (230730-37)
Download ImageSea stack, southern Oregon
Sea stack and incoming tide, southern Oregon coast (111207-79)
Download ImageRhyolite obsidian flow, Glass Mountain, CA
Aerial view of Glass Mountain rhyolite obsidian flow, looking WSW, northern California (111202-3)
Download ImageTufa deposits, Mono Lake, California
Tufa deposits and Mono Lake, Mono Lake Tufa State Natural Reserve, California (111119-43)
Download ImageTufa deposits, Mono Lake, California
Tufa deposits, Sierra Nevada mountains, and Mono Lake, Mono Lake Tufa State Natural Reserve, California (111119-30)
Download ImageTufa deposits, Mono Lake, California
Tufa deposits, Sierra Nevada mountains, and Mono Lake, Mono Lake Tufa State Natural Reserve, California (111119-15)
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