1
293
Tags:
Camera manufacturer: PENTAX Corporation
Camera model: PENTAX Optio A10
Width: 3264
Height: 2448
Focal distance: 7.9 mm
Shutter speed: 1/40 s
Flash: Flash fired, auto
ISO: 200
Creation date: 8/30/2009, 4:17 PM
Flowstone and cave formation over an underground pond