A few years ago, my cousins and I were using a quad, a rope, and a sled, and a dash of stupidity.
We carved out a nasty jump from a 4-5' snow bank a towed into it at like 25mph. We were flying. It was insane.
One time though, I waited a little tooo long on the rope, pulled me hard to the right. I hit the jump, the sled went flying out from under me, and cleared the snow and banks between, and landed back in the plowed drive way, narrowly missing the huge propane tanks.
38 FEET!!! Knocked the wind right out of me, and I nearly broke my leg lol.