Participants (1352) ALL
Alan Summerfield, "Heidelberg Congress Center"
Heidelberg, Baden-Württemberg Region, Germany
Heidelberg, Baden-Württemberg Region, Germany

"An interesting architectural subject."
"SONY a5000 camera, Thingyfy Pro S pinhole (11mm focal distance, 0.14mm hole diameter = f/78). Final picture created in Photomatix from 3 exposures of 0.5-2 seconds. Dust spots removed in GIMP."