BART Art: "Wall Canyon"

"Wall Canyon" rises from train platform to the concourse three stories above. Color changes from bronze at base to blue. It seems in remarkable condition for stoneware installed almost 40 years ago. Surface is dirty so color is less intense. Created by Stephen de Staebler and installed at Embarcadero Station on Jan. 1, 1977, this work is a Bas relief with pigmented stoneware and surface oxides.