Cross country motorcycle trials in Yorkshire.
Full title reads: "The Scott Trials. Thrilling riding in Motor Cycling World's Grand National".
Various M/Ss of motorcyclists driving through muddy ditch, spectators watch from either side. C/U of motorcyclist getting stuck as he attempts to drive through river. M/S of men helping to push motorcyclist and bike up bank of river. Various shots of motorcyclists riding over brook running through bleak moorland. Many struggle, one falls over - lots of stewards are on hand to help.