Stone

Shipwreck Rocks
Yosemite National Park
Resting Rocks
Outer Island Rock
The Sliding Nose, Pictured Rocks National Lakeshore
Talking About Life
Big Rock at Emerald Bay, Lake Tahoe, NV
Rock Cairn Zen
The Path to Enlightenment
Lava Clay, Theodore Roosevelt National Park
Concretions and Sky, Theodore Roosevelt National Park
Mirror Lake Rock Cairn, Yosemite National Park
Rainbow Rocks
Devil’s Island Rock
Door County
Concretions, Theodore Roosevelt National Park