photo sharing and upload picture albums photo forums search pictures popular photos photography help login
Ron Horloff | all galleries >> Return to Lake Powell > Desert Varnish
previous | next
Desert Varnish

Desert Varnish

Desert varnish is a dark coating found on exposed rock surfaces in arid environments, primarily composed of particles of clay along with red iron oxide and black manganese oxides. The color of the varnish varies from shades of brown to black.

Nikon D300
1/400s f/6.3 at 95.0mm iso400 full exif

other sizes: small medium large original
comment | share