Here's a tip for future reference, which I unfortunately learned too late: if your colleague suggests dropping you off at Mount Sanitas whilst they go sport climbing, don't do it. I think it's one of the shittest bouldering venues I've ever visited, with dodgy landings, thousands of American hikers and nothing of worth above V1. In fact, nothing of worth below V1 either. The only decent problems I found had terrible rocky landings which was not inspiring on my own. I only put my boots on once and even then only had a few goes on a shitty painful V6 (the hardest climb there). Honestly, I'd rather have the Wilton 2 lowballs any day over that place, even if the shooting club is in there! Massive waste of a sunny day in the Rockies. Gutted.