So the title pretty much explains it; yesterday my dad went to pick up our new tractor for plowing snow and, on his way home he caugt a patch of ice and the trailer went ride. When he caught the patch of ice the trailer slide sideways and then caught a dry patch on the road caught grip, then went up in the air. When he look in the mirror he saw the trailer hit and then he say the bottom of the tractor, it ripped the wood apart and the rear of the trailer and, also off a fender.