My buddy's dad was a doctor and lived on a long hill that bordered the Rocky River. 7 kids and they all had Flexible Flyers. We lived over there, literally, eating outside, making snow forts, sleeping out in the winter and went sledding every day ALL day regardless of the temps or this silly thing we heard about called wind chill. If you hit it right, you could glide all the way to the end of the hill which was the river bank, about 150 yards. When the river froze, which was every year back then, we would keep going and cross the ice, another 75 yards or so. One year Marty Ziehm fell through, man was that COOL! We helped him out and we all laughed. His clothes were frozen by the time we got to the house. We recovered the sled in the spring. We got hurt lots of times, stitches, broken bones, headers, knocked out, bruises. It was loads of fun, the girls were with us too.