Mud Mirth (1934)

Full title reads: MUD MIRTH at Shafto Crags Scramble Nr. Shafto Crags nr. NewcastleuponTyne, Tyne and Wear. Start of a motorcycle scramble near Newcastle. Contestants jump on their bikes and start riding through countryside. Various shots of the motorcycles racing through extremely muddy course. Several shots of the contestants riding through mud, falling, being stuck in mud, being helped out of the mud by audience. Two men help a motorcyclist from mud but get stuck in mud themselve