Limestone and marble underground formations, #25863

Limestone and marble underground formations, Miller's Chapel grotto in Oregon Caves National Monument.  Eons of acidified groundwater have slowly etched away at marble, creating the extensive and intricate cave formations in Oregon Caves National Monument. USA, natural history stock photograph, photo id 25863
Limestone and marble underground formations, Miller's Chapel grotto in Oregon Caves National Monument. Eons of acidified groundwater have slowly etched away at marble, creating the extensive and intricate cave formations in Oregon Caves National Monument. USA

Location: Oregon Caves National Monument
Image ID: 25863
Format: Digital 16:9
Copyright ©Phillip Colla, all rights reserved worldwide.
This professional quality stock photo can be licensed in high resolution form by contacting the photographer: Phillip Colla, photos@oceanlight.com, (760) 707-7153, more info and photographer bio.