One of the pillars of volcanic tuff, barely visible through the thick pine forest at the Brennan Palisades near Prineville, Oregon.

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Size: 2716px × 4082px
Location: USFS Road 3376-125, Prineville, Oregon, USA
Photo credit: © Ken Barber / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: brennan, eocene, geology, oregon, palisades, travel, tuff, volcanic