speleothem 2
Roadtrip USA - April 22. 2012 - North Fork Mokelumne River, Mokelumne Hill
The Veins of an Oak at Sunset - Sutter Creek, CA
CRW_7990-54
CRW_8001-60
CRW_7973-44
Black Chasm
CRW_7967-42
Black Chasm
CRW_7991-55
Kennedy Mine Tailing Wheel Park
CRW_7961-38
CRW_7959-37
CRW_7975-45
CRW_7935-22
Black Chasm Cave
Black Chasm
CRW_7937-24
CRW_8013-65
Black Chasm
CRW_7932-20