An overhead element with traditional (two beams that are parallel to the ground with coplanar rungs) that is shaped like the letter S. Often connecting two platforms with two vertical support posts in the middle.
An overhead element with two beams that arch up slightly in the middle with unusual rungs; the rungs can swing freely and are below the arched support beams.
An element consisting of a rope suspended low to the ground with plastic spheres fixed to certain points along the rope and an upper support beam with a circular disc that can spin and move along the beam.
An overhead element consisting of a single horizontal beam with three rings mounted on the bottom; rings can spin freely and are not coplanar with each other or the beam.