Thanks John for the reminder, as a longtime Sth. Park fan I should have known that but for some reason I kept thinking of a Photograph showing a Wreck on the Pass just below the summit where the Midland rounded for B.V. That photo had the inscription "Wreck on Trout Pass" hence my shortened title.
I did however find this picture of Box Canyon in the DPL that was mis-labled Platte Canon a while ago.
[
digital.denverlibrary.org]