[caption id="attachment_7909" align="alignnone" width="625"] Australian Wilderness with Ray Mears[/caption] Episode three of Ray's brand new series Australian Wilderness was broadcast at 8:00PM on Friday 27th October on ITV1. To watch again, please click here. Ray heads to Nitmiluk National Park, which boasts a landscape considered old even before the dinosaurs walked the Earth. The survivalist and adventurer flies over impressive rock formations and hidden waterfalls, and through towering gorges to witness a prehistoric sight.