Lynn Durr is a backcountry skiing peak off the Castle Creek Road out of Aspen. Once they plow the last mile or two of road, as they do every spring around this time, you can backcountry ski a quality 3,000 vertical feet from your tailgate. Our friend Bob Perlmutter got it more than once over the past week, so I figured we’d better get up there and see what was going on. Besides, nice place for son Louie’s first post-high-school backcountry skiing.