Bungee jumping is an activity that involves jumping
from a tall structure while connected to a large
elastic cord. The tall structure is usually a fixed
object, such as a building, bridge or crane; but
it is also possible to jump from a movable object,
such as a hot-air-balloon or helicopter, that has
the ability to hover above the ground. The thrill
comes as much from the free-falling as from the
rebounds...