https://www.ebay.com/itm/JOI-LANSING-AND-MARI-BLANCHARD-MUD-WRESTLING-8X10-PHOTO-7/193438284183?hash=item2d09d1f997:g:68oAAOSw0w5epMH6
Anyone know what movie this is from?

Looking at all the other photos from the same event, my best guess is it's from (or at least related to) an old TV series "Klondike" (1960-61).

Thanks, I'll look for it!