Years ago in the mountains of North Georgia, near a little rhododendron and hemlock shaded stream, I parked with nobody around, stashed a couple cans of beer in the crick, and set off to fish. I returned a couple hours later and there was another vehicle and two people, not fishing. We said hi, they headed on and I headed to my stashed beers...which were gone! I ran up to the road and chased after them. "Um, hey, did uh, did you find a couple cold beers in the creek? I put a couple there, they were my only ones and they're gone." The beers were produced with an apology, though it didn't seem all that sincere and frankly seemed a little reluctant, if I recall correctly!
One time, a PBR tallboy floated right to me as I fished the Middle Fork. It was slightly dinged up. That was a legit lost and found beer.
@Old Man Jim, I hope
@Josh is right and this is just a seasonal thing. You've said that before but then got over it. I suspect you will again. If you do want to float tube, let us know if you need anything--you had mentioned fins, that why I asked.