Three Fingered Jack
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Three Fingered Jack is a summit of a shield volcano of the Cascade Range in the U.S. state of Oregon. Formed during the Pleistocene epoch, the mountain consists mainly of basaltic andesite lava and wa
Southwest side of Three Fingered Jack seen from Pacific Crest Trail
The moraine-dammed lake in summer
A herd of mountain goats seen on the flank of Three Fingered Jack
Three Fingered Jack as seen from Santiam Lake
Mount Jefferson (Oregon)
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Mount Jefferson is a stratovolcano in the Cascade Volcanic Arc, part of the Cascade Range in the U.S. state of Oregon. The second highest mountain in Oregon, it is situated within Linn County, Jeffers
Three Fingered Jack
…feet (2,391 m), with a proximal topographic relief of 1,300 feet (400 m) and a draping relief of 4,600 feet (1,400 m). Its jagged edifice rises between Mount Jefferson and the Three Sisters volcanic complex. Three Fingered Jack lies within the Mount Jefferson Wilderness and is only accessible on foot by trails such…
South face of Mount Jefferson viewed from the north side of Three Fingered Jack
A view of Mount Jefferson from Russell Lake in 1934
A coniferous forest near Mount Jefferson (Jefferson visible in the background)
Mount Jefferson