July 14, 2008
The tallest water fall (30.5 metres) along the river than runs through the 350 million year old limestone of Johnston Canyon.  At places along the trail the walkway is bolted to the rock face.

The tallest water fall (30.5 metres) along the river than runs through the 350 million year old limestone of Johnston Canyon.  At places along the trail the walkway is bolted to the rock face.