This is on the Lower Tier: Right Cliffband. Follow the crack to the left of Call of the Mountain Lion up to the roof. Traverse the crack left to the chain anchors for Hummingbirds on Crack (or you can pull the roof and join Call of the Mountain Lion, 12a).
#0.5-#5 Camalots, double up on the #3, 4, and 5 Camalots.
It gets its name honestly