Four gladiators (two on each side of the bridge) attempt to knock the challenger off using four large demolition balls.

Contenders may not touch the demolition balls by hand, intentionally or otherwise.

Gladiators are allowed to hold back from swinging their demolition balls to allow for tactical play.

Gladiators are not allowed to aim their demolition ball at the bridge to unsteady the contender.

The production crew do not return 'dead' demolition balls to the Gladiators.

The opposing Gladiator and there were stood on one side of the pathway swinging demolition balls.

He was thrown in a wide arc like a demolition ball about to smash a wall.

The cluster, like a demolition ball, would punch right through the plane of defense and keep on going.

This, in turn, fell victim to the demolition ball in 1999 and the area was renaturalised as part of the National Park.

Four Gladiators, two on each side of the bridge, attempt to knock the contender off using 100-pound demolition balls.