I can’t remember the first time I heard about the Blue Sun Cave. Maybe it was at a party, when I was discussing modern petroglyphs (graffiti) in the desert, compared to old, actual petroglyphs. Perhaps I stumbled across a mention of it online while searching for details on another trip. Or, maybe I read about it in my old, battered copy of Afoot and Afield in San Diego, by Jerry Schad. Even though I’m not sure how, where, or why I first heard about it, I do remember what Schad had to say about it, “rock art located on Indian Hill, which was purposely mislabeled on certain maps”.