Professor Bruce Allison Tree Scan Exercise
Photo by UW-Madison, University Communications
© Board of Regents of the University of Wisconsin System
File ID: 12394
File name: Allison_tree_scan10_3402.jpg
File type: NIKON D3
Caption: On July 2, 2010, Adam Alves, arborist in the UW Grounds Department, prepares to climb the President's Burr Oak tree located atop Observatory Hill near the LaFollette Institute at the University of Wisconsin-Madison to inspect the tree for decay.
Photo by: Bryce Richter
Date: 2010
Specs: NIKON D3, f/5.0, 1/400, 14.0 mm (3