Rocks the size of houses or buses stand here. The center one is independent of the others around it. All that is supporting it is its own weight resting flat on the ground.
Close up of Quartz conglomerate. See the quarts pebbles mingled in this sedimentary rock?
Wind , water and wear of time cause these rocks to turn loose of the pebbles within their matrix and large holes erode. See how honeycombed this stone is now? Makes for good climbing!