This is Sebastian Acevedo gliding a junkyard.
Sebastian is one of the many RAD flatlanders in Buenos Aires among others such as Matias Miguez, Matăas Armellăn, Pablo Cano, and Ricardo Reusch. Other notable street riders include Axel Yurgens, Tato, and Gabriel Fernandez.
Ricardo, Pablo, and Matias organize R.P.M. flatland and street contests.