CANYONS OF THE ANCIENTS NATIONAL MONUMENT—LITTLE KNOWN PLACES TO GO
Cannonball Mesa: Travel west on Road G along the rocky cliffs and old ranch holdings. About 9.9 miles west of the Kelly Place road sign, you will see a gated turn-off on the right. You may pass through the gate and continue on after closing the gate. Continue on this dirt road (high clearance vehicle recommended), for another 2 miles and you will come to the Cannonball Mesa pueblo complex. You can see more details and pictures on this website:
Cannonball Petroglyph Panel and Ruins: Continuing west on Road G (about 15.4 miles from Kelly Place), you will come to the now defunct historic Ismay Trading Post. It looks like a ruin itself, with a pile of broken glass and junk surrounding it. Just past the trading post is the Colorado/Utah border. However, just before you come to the parking lot for Ismay, there is another dirt road leading north, on your right. There are 2 vertical green number signs (395 & 399) marking 2 different roads.
This is just a glimpse of what is there.