2013. In the forestry area to the west of the small town of Geeveston a tourist attraction has been built: the Airwalk. It's a massive metal structure, frames which support horizontal walkways up in the tree canopy. A massive cantilever allows an unsurpassed view up the river, to the confluence of the Picton and the Huon Rivers.
http://www.parks.tas.gov.au/?base=1518 &
http://tahuneairwalk.com.au/