Fun on the edge of an abyss

This traveller is centimeters away from going over the top of a huge waterfall, laughing in the face of a 108 meter (354 ft) drop. This is Victoria Falls on the Zambia - Zimbabwe border where 3000 cubic meters of water per second drop into an abyss. But there's one spot, just one, where the tendrils of surging water don't reach, and if you know where to tread and where not to swim you can stare death in the face.