Now this is how you bail on a stunt: when the whole point of the stunt is to bail in the most epic way possible. The motorcyclist in the video flies his motorbike off a ramp, jumps off the bike while releasing his parachute and then lands right into the narrow river as the bike crashes before him.
If he jumps off too late, he probably crashes into the trees. If he releases too early, he might not get enough lift. Crazy.
Here are more angles of the jump: