Gravity Defying Stunts Inside Wooden Silos
Daredevil riders perform death-defying stunts by driving motorcycles horizontally along the vertical walls of a giant wooden barrel. They stay upright solely through the physics of friction and centrifugal force.
These wooden structures, often called motordromes, typically measure up to 36 feet in diameter. As riders speed around the steep inner walls, the force pushing them outward against the planks keeps them from falling. It is a thrilling blend of precision engineering and raw nerve that has entertained carnival crowds for over a century. Watching a machine race perfectly level while the rider is perpendicular to the ground remains a truly surreal visual experience.
Source: Wall of death