Rock Hard

This photo was taken by an Asahi Pentax 6 X 7 medium format film camera and Super-Multi-Coated Macro-Takumar/6X7 1:4/135mm lens with a Zenza Bronica 67mm SO56•2C(YA3) filter using Kodak 400TX film, the negative scanned by an Epson Perfection V600 and digitally rendered with Photoshop.