Rasta on a surf mat!

Here is the footage from Thomas Campbell's brilliant movie "Sprout" of Rasta riding his Dale Solomonson Neumatic with one of his mates during a trip to the Mentawai islands. As fas as I know both of the mats are the 200/70 advanced model. One has both rocker and concave and the other concave only. The opening ride from 0:22 to 0:33 shows brilliantly the frictionless slide a well designed mat can achieve.