Dr. John Samson, a physics professor in Scotland, successfully photographed San Gorgonio, 190 miles from Mt. Whitney’s summit, on a perfectly clear day in the summer of 2003. Dr. Samson’s photograph currently holds the US line-of-sight record for the lower 48 states.
San Gorgonio can be seen in shadow in the far-right background over the eastern shoulder of Olancha Peak in the foreground on the right side.
Dr. Samson knew what he was doing. He had the right camera for the right seeing condition, and he knew where to point his camera. His is an amazing accomplishment.
For a number of years now I have been encouraging Mount Whitney photographers to point their cameras to Troy Peak in Nevada (51 degrees TN, or 37 degrees MN), which is just under 195 miles away from Whitney’s summit. But, alas, no one so far has been able to capture the peak, because of less than perfect seeing conditions.