If scaffolding does not provide enough thrills, try doing a super base jump off a 70m high Grolsch beer bottle.
Layher Netherlands designed and built this free-standing heavy duty tower for the Zwarte Cross 2009. 5,000 0.25m ledgers were used to construct a heavy duty base, after which point the tower was constructed using 2.07m bays.
Thank you to Layher Netherlands for the use these photos.

