You guys are all spring chickens. I'll be 83 the end of this month and continue to old coin and jewelry hunt everyday for 4 hours or so. Not as difficult as walking hillside and washes, but currently hunting a golf course closed for renovations and log four hours of slow steps and up and down bends each outing.
Anyway, John, good luck with whatever has you down and your prospecting endeavors when back up and about. HH Jim Tn