The upper portion of the undground river thats runs through Fig Tree cave. Wombeyan Caves, Southern Highlands, NSW.
If you look close enough, you can see the defination of a mouth, top lip and nose (LHS rock).
Canon EOS 7D, Manual Exposure, Shutter Speed 3.2, Aperture Value 11.0, Evaluative Metering, Autoexposure Bracketing 0
ISO 100, EF-S10-22mm f/3.5-4.5 USM @ 20mm, B+W CPL
A three (3) shot HDR image. Three RAW files converted to Tiff’s in Capture One, tonemapped in Photomatix Pro and finished in CS51.1
Featured in cliffs, Caves & Cascades 17.03.12