The monument sits on a giant shield volcano covered with cinder cones, craters, and lava flows. Many of the flows created lava tubes, and the area is covered with caves—about 700 are known!
![]() Back Up to Deserts, Forests & Oceans |
![]() Shield Volcano Small Size Regular Size Large Size Full Size Caption |
![]() Mammoth Crater Regular Size Full Size |
![]() Fleener Chimneys Spatter Cone Regular Size Full Size |
![]() Sunset Behind Cinder Cones Regular Size Full Size |
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![]() Petroglyphs Regular Size Full Size Caption |
![]() Sunset over the Klamath Basin Regular Size Large Size |
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![]() Chocolate Entrance Regular Size Full Size |
![]() Tight Squeeze Regular Size Full Size Caption |
![]() Glittering Ceiling Regular Size Full Size Caption |
![]() Colorful Bacteria Regular Size Full Size |
![]() Ceiling Closeup Regular Size Full Size |
![]() Chocolate Regular Size Full Size Caption |
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![]() Skylight in the Distance Regular Size Full Size |
![]() Skylight Regular Size Full Size |
![]() Sunshine in the Cave Regular Size Full Size |
![]() Tunnel to the Exit Regular Size Full Size |
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![]() The Entrance of Skull Cave Regular Size Full Size |
![]() Double Skylight in Sentinal Cave Regular Size Full Size |
![]() Leaving Sentinal Cave Regular Size Full Size |
![]() Lavacicles in Valentine Cave Regular Size Full Size |
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![]() Schonchin Butte Regular Size Full Size Caption |
![]() A View from the Top Regular Size Full Size Caption |
![]() Lava Spatter at the Top Regular Size Full Size |
![]() Mount Shasta from the Butte Regular Size Full Size |
All photos by unless otherwise noted. You may use them for noncommercial purposes without permission as long as they are unmodified, and clearly credited to me. A link to my website would also be nice, but is not required. © 2007-2013