The group gathering to go on a guided hike to Cascadia Cave.
One of the stops during the hike to Cascadia Cave.
It's an easy to moderate hike to Cascadia Cave.
Exploring the rock art at Cascadia Cave.
Finding the rock art at Cascadia Cave.
Rock art at Cascadia Cave in the Willamette Valley.
Cascadia Cave is well known for its rock art/petroglyphs.
Some people painted the petroglyphs to make them stand out.
Cascadia Cave petroglyphs in the Willamette Valley.
Cascadia Cave petroglyphs in the Willamette Valley.
Cascadia Cave petroglyphs in the Willamette Valley.
Cascadia Cave petroglyphs.