Rainbow Canyon
From superman.nu: Supermanica
Revision as of 20:57, 20 December 2005 by Super Monkey (Talk | contribs)
A deep natural gorge on the planet Krypton traversed by the rainbow of breathtaking beauty. Superman visits Rainbow Canyon in the course of his passionate romance with Lyla Lerrol.
(S No. 141, Nov 1960: "Superman's Return to Krypton")