Adventures of Superman Annual#8 cover sketch/prelim on EBAY
Here's the cover prelim for a cover, done in 1996, when DC's Annuals theme was Legends of the Dead Earth , where each title showed a kind of alternate world futuristic version of the character(s). This one went so smoothly, the sketch served as a prelim, with no real changes in the finished cover. I love covers like that!
Adventures of Superman and related characters are trademark and copyright 2011 DC Comics.