An apparatus has a body with a contact surface configured to contact a structure. A support surface is disposed opposite the contact surface. The body defines a slot configured to receive a tension element.

A rope-climbing machine that has a simplified frame that reduces the cost of manufacture without sacrificing safety and overall strength. The machine is made of three parts-a mast, a base structure and a braking system. The mast is a length of pipe. The endless rope passes through this pipe as part of the operation of the device. There is a guide pulley attached to the top of the mast that directs the rope downwards. The braking system for the rope is attached to the base of the mast. The mast is attached to the back portion of the base, which holds the mast and provides a stable base for the device.

An apparatus and system whereby a user can move by guidance of a return track on a challenger course. The return track may extend away from the challenge course and overhang its main frame so the user can experience an element outside of the main frame.

An apparatus and system whereby a user can move by guidance of a return track on a challenger course. The return track may extend away from the challenge course and overhang its main frame so the user can experience an element outside of the main frame.

Various apparatuses for rope-climbing and associated methods are provided. Embodiments include a circular loop of rope and a variable braking system allowing for a freely suspended rope-climbing experience a safe distance from the ground and at a speed variable to individual users.

Various apparatuses for rope-climbing and associated methods are provided. Embodiments include a circular loop of rope and a variable braking system allowing for a freely suspended rope-climbing experience a safe distance from the ground and at a speed variable to individual users.

Various apparatuses for rope-climbing and associated methods are provided. Embodiments include a circular loop of rope and a variable braking system allowing for a freely suspended rope-climbing experience a safe distance from the ground and at a speed variable to individual users.

Various apparatuses for rope-climbing and associated methods are provided. Embodiments include a circular loop of rope and a variable braking system allowing for a freely suspended rope-climbing experience a safe distance from the ground and at a speed variable to individual users.