That picture is of China Wall, south of Tarryall Reservoir. Chinaman's Gulch is south of Buena Vista. A stock jeep can run all of China Wall/Box Canyon. Not so much with Chinaman's.
OH. Yeah holy cow. I'm dumb, I got them mixed up. I did chinaman earlier this year. We almost tried Carnage, too. Probably a good thing we backed out lol