Hawaiian Wall has a separate section of rock from Lower Tier.

L->R on Hawaiian Wall are:

Silver Surfer
East Winds Change
Hawaiian Two foot
Hawaii Five-0
Surf Boy

Park in the two car pull-out just below (down canyon) from the Skull Cave _this parking area is directly across the road from Merry Maids -- an obvious, left-leaning, inset corner with blue and white rock -- on the Ice Cave Walls. Alternately, park at the bigger lot at the Wasteland and walk back up the road (3-5 minutes).