I've never been down there and at first thought they must must Castlewood Canyon State Park (which is near Castle Rock), but apparently there's a "Rock Park" down there with climbing? Anyone know about the area, the nature of the climbing or this incident in particular?!
did it a long time ago, glad I didn't die or get bit by a snake. thought that was closed many years ago after a kid died there, and city didn't want their shit messed with on top of the rock. largely shit rock and kitty litter for the couple of weaknesses/dihedrals to solo but nothing to write home about.