Ah, ha! I remembered the green background, anyway.
" "As near as I could figure, the Bigfoot would have to be right at six feet high at the crotch and would have to weigh around 1,200 pounds to sink into the mud as deep as those prints were," Mitchell says. "My horse weighs around 1,200 pounds and a walked him through the mud and he didn't sink as deep as those feet did.
"Nobody could have faked those prints."
Mitchell and Evans tied up their horses and followed the tracks.
"We found tracks all over the place for a quarter mile, including three different sets, and one was a cripple-footed one, just like Freeman had made a cast of back at camp," Mitchell says.
Mitchell figures the three creatures were in the bottoms of the Wenaha canyon when the party of six men rode in and then the three "spooked" and headed up into the rugged Shoofly Creek region.
The men weren't too far away from the manlike creatures, he says. Patches of melonweed were trampled and rolled in and looked like something had done it before they got there, he says.
Mitchell took pictures of the prints and Freeman has casts of the three different tracks found on the Wenaha."
http://www.bigfootencounters.com/articles/freemanobit.htm