Boondocking guns - always a favorite subject, though I never took photos. I tended toward stainless steel after it became popular, though we all used blued guns before then… in my case Models 34, 36, 17, and 19. I never liked anything heavier than a Model 19/66. Of those, the 4-inch 34 was the favorite and most used.
I had a .45 Commander customized by King’s that had a full hard chrome finish on everything, even the small parts. That one got the most use, I think. Also had one in .38 Super, but no hard chrome, so it got a lot less use. The .38 made a trip into a lake in Minnesota, owing to my inexperience with canoes, but it was in a holster that had a secure safety strap, so we both survived easily enough.

When I was a lad, I was a proficient swimmer and was smart enough to get my shoes off and into the flooded canoe for the probably quarter-mile swim to nearest shore. The Commander got cleaned up with outboard fuel, as that was all that was available. It survived with no finish damage.
Over the years I tried all sorts of guns, including a stainless PPK .380 and a TPh in .22, a 6906 and later a 3913, Models 63, 651 and 66, a 422, and later, during the .32 days, a 4-inch 631 and a custom-built 4-inch 31 with adjustable sights.
The .32s were just about ideal, but of course you had to mind the brass and take the empties home. Brass was expensive and not easy to find. I usually took the .45 if I didn’t intend to shoot much, and one of the .22s if plinking was in the plans.