That photographer was E. L. Moore's HO-scale avatar, and it appeared in many of his pictures. Here are a few snippets of the intrepid photographer from his HO scale adventures.
On top of a snow plow.
Documenting coaling up.
Photographing the latest in fashion at Grizzly Flats station . . .
. . . as well as the local bankers.
On the scene of a brawl outside the Red Eye Saloon.
Maybe that should be the Black Eye Saloon.
Looks like somebody is going to throw some water or something else on the tussle?
Clearing goats at Goat Pass.