Sight height 27 in, width 24 in, Frame height 41 in, width 33 in. This silver gelatin print is signed and dated in pencil mount recto. Bob Kolbrener has been photographing the American West for over half a century and studied under Ansel Adams and assisted during the Yosemite workshops of the 1970s, Kolbrener still employs the same materials and techniques that Adams mastered.