V. Geological and
Biological Information on Crater Lake Area
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E. Points of Geological Interest
in Crater Lake National Park
19. Godfrey
Glen and Colonnades
With the Pinnacles, this area
ranks as the most significant feature along park roads other than those along
Rim Drive. It is composed of fossil fumaroles marking the site of hot gases that
rose through the glowing avalanches that once filled the canyon.
