BETA PHOTO: Mouth Boulders from the Rock Canyon parking lot.
Description
There is a group of large, limestone boulders at the mouth of Rock Canyon on the south side. There is one short, bolted route and probably a bunch of boulder problems.
The Ruckman guide also mentions "[a]n old fixed aid line" on the north side of the lowest boulder. There are three ancient pins down low.
Getting There
Walk up canyon on the south paved road until the Bonneville trail appears on the right. Take the trail west. The trail to Dr. Teeth will appear on the left (avoid the first, steep "trail", which is basically just an eroded track straight up and take the second trail which heads southeast and up.