Panorama 4148 hdr pregamma 1 fattal alpha 1 beta 0 by bruhinb on DeviantArt December 23, 2020December 23, 2020 Bob Bruhin2 Comments 597 Green St Philadelphia, PA Copyright 2020, Bob Bruhin. All rights reserved. Prints via: Panorama 4148 hdr pregamma 1 fattal alpha 1 beta 0 by bruhinb on DeviantArt