Swamp Skinny Greno.
Jordan Gould (Elite 4x racing, Enduro smashing, bike razzin, site foreman for Bike Track sent us this video of him in Greno Woods.
We do not recommend doing this. The water stinks and there's loads of spikey branches sticking out and there could be anything in the mud at the bottom. If you decide to ignore our advice DO NOT DO IT ON YOUR OWN. Look after eachother. If your mate falls in....Catch it on video.
If its not on video....it didn't happen.