When I skiied Crested Butte last spring (felt like summer almost, it was the end of March), a lot of the good black and double blacks were closed due to very little base. Each day the temperature would get up to mid- upper 50s although it was just under freezing in the mornings. We wound up skiing Crested Butte's main, and one of their best, groomer trails. It's called international and has 3 or 4 steep pitches followed by flats to carry your speed. Although we might've deviated from the trail a couple times during the day, we wound up just lapping the same run for a long time. In the morning it was fast and icy and in the afternoon it was slushy and super slow in the flats. We wound up skiing that run so much that we knew exactly where every little jump was and every slush spot to avoid. I think i skiied that run so much that I will remember the layout of it forever. I'm dissapointed that the weather was so bad, though, because I was at crested with 2 friends of mine and I had talked about how years before, we got snow for 6 days straight, but instead it was just a slush fest and they never got to see much of that mountain other than International.