Proper trials riding might be one of the most impressive feats a performed on a motorcycle. Seemingly able to conquer any obstacle, over any terrain, trials riders problem-solve some of the most difficult challenges motorcycling can throw at them, and they make it look easy. Not exactly the most popular sport worldwide, especially here in the United States, there’s a growing desire to put trials competitions more on the map, so to speak. Accordingly, Brian Capper was commissioned to tackle one of man’s more prominent architectural feats, the Moses Mabhida Stadium, with a feat of his own.

On his home turf of Durban, South Africa, Capper took to the Moses Mabhida Stadium’s centerpiece archway. 348 (106 meters) feet above the field below, pedestrians routinely walk up the double-arch, though few run the risk of clearing the sides of the arch, should they fall over. Riding up the arch with an unimpeded view of the stadium below, Capper says his biggest concern wasn’t the ascent, but instead his brakes over-heating on the way back down. Already steeply pitched downward on the stairs of the Moses Mabhida Stadium arch, Capper had to occasionally endo his trials bike to cool the rear brake.

It would take us years to describe those kind of cojones.