Two guys by the name of Rush Sturges and Ben Marr made their trek up a hill along side the drainage ditch with their red kayak.
The two happened to capture the whole adrenaline filled rush down the drainage ditch on video. Along the way they had to duck down due to a low hanging wire that could have steered their trip in a disasterous way. It's amazing that they survived.
WARNING: Don't try this at home. This is totally insane!