Runners at the turnaround point of the ½-mile ascent up Collins Glacier in the 2005 Antarctica Marathon. The most demanding section of the two-loop course, most runners were slowed to a walk up the 17-degree slope. Photo by Jim Boka/Special to the News Te
Jim Boka, Runners at the turnaround point of the ½-mile ascent up Collins Glacier in the 2005 Antarctica Marathon. The most demanding section of the two-loop course, most runners were slowed to a walk up the 17-degree slope. Photo by Jim Boka/Special to the News Te, [431755463] . Denver Public Library Digital Collections, accessed 16/05/2025, https://digital.denverlibrary.org/nodes/view/731419