Originally Posted by Musicinabottle
Denie, I can sure see the simularities indeed. In looking at the scan, there is something to the far right at the edge line. Could be a dock or a shadow. Uncertain about it, but I'll look at the original again to verify it if possible. I'm going to ask my dad if he has any other photos of that trip! Thanks for the input thus far to everyone. We'll crack this at some point!
I'll dig out my topo's this weekend and see if any lakes match the clues. More info/pics would be great.