An Al Williamson and Roy Krenkel illustration in Incredible Science
brighter-suns: Escape on Venus by Roy Krenkel
nex218: Roy Krenkel, Sorcery.
ungoliantschilde: ungoliantschilde: some Edgar Rice Burroughs-themed
forgottencool: Roy Krenkel
An Al Williamson and Roy Krenkel illustration in Incredible Science
brighter-suns: Escape on Venus by Roy Krenkel
nex218: Roy Krenkel, Sorcery.
ungoliantschilde: ungoliantschilde: some Edgar Rice Burroughs-themed
forgottencool: Roy Krenkel