Never heard of this before. But saw this photo and had to share ...

I guess is fun for some, but kids, don't do this at home.

Cam Eberhart, 23, of Albany, Ore., loses his board as he "winch boards" over a jump while being filmed by friend Brady Webster, 18, of Albany, Ore., Thursday March 24, 2011 at Bryant Park in Albany, Ore. Eberhart, who is on spring break from his student teaching duties at North Albany Middle School, uses a 6 hp motor to winch 400-feet of rope over a course of jumps that him and three friends set up at the park, which regularly floods when the WIllamette River rise in the winter. Eberhart and his friends having been doing the "winching" for 5 years. (AP Photo/Albany Democrat-Herald, Mark Ylen)