51.0 MB (4.8 MB compressed)
5173 x 3449 pixels
43.7 x 29.2 cm ⏐ 17.2 x 11.5 in (300dpi)
ASHLEY COOPER / SCIENCE PHOTO LIBRARY ASHLEY COOPER / SCIENCE PHOTO LIBRARY
A boulder of Millstone Grit on Ilkley moor with a perfect circular hole probably formed by a large inclusion hat has weathered out of the bedrock.
Model release not required. Property release not required.