The majority of our flying comunity here uses ski's in the winter. I definately log more hours in cubs and husky's on skis in the winter than in my cruisemaster. We do fly cross country trips, the majority of the airports that we stop into have areas that other ski pilots have been using off the side of the runway, or snow covered grass strips. This is much to many a airport managers dissapointment . We use what are called Sled Dog's to taxi and hanger the aircraft, these are small wheels on an axle that fit into the ski bellow the aircraft axle, you prop the aircraft up onto the wheel with a leverage bar on the Sled Dog axel and use a cotter pin to pin the wheel in place. The trick if you have been sitting on your skis is to give the tip of the ski a quick lift, or if you fly a heavy aircraft I have heard of people parking on pine bows. The plus side to a straight ski is the decreased weight, hydraulic wheel skis tend to run in the $10,000 range and add 150lbs. If you go to http://www.backcountrypilot.org and check out BRD's photo galery there are some great shots of us ski flying. One of the fella's produces a DVD for float and ski flying as well, I would be more than happy to send you a copy if you are interested in Ski Flying. BRD has pictures listed on http://www.pix.tckid.net as well. Flying skis is a true art and I would debate that it is even more fun than flying floats.