Romancing On Three Wheels

It demands courage to do something like this. Driving a tractor on barely three wheels, something which is just impossible. A single break or a single push on the clutch can end up this old couple’s life. Though the man is a smart one to place his wife on the side of two wheels, how did he manage to drive it like this is still questionable? Physics must have been his favorite subject as the way he is balancing the vehicle is mind-blowing.