OK, after looking through some 14ers guides and actually consulting a map, I see that Sherman and Quandary are not as close to Castle as I thought. So I've refrabulated. Castle is priority 1, and I will go there first. Drive up to Aspen on Friday night, camp at trailhead if I can ford the river with my ford. That afternoon, I'll move down one valley to the trailhead for Huron and Missouri. These are two separate peaks with independant trails starting from the same point but heading in opposite directions. It would be great if I was in wonderful shape and could do both in a day. But somehow I doubt that will happen. If it were to happen, and I still felt good the next day I'd move up the road a bit and do La Plata from the south. So that's what I'm doing for the holiday weekend. :)