Adam Shoalts , 21st century , finds two uncharted waterfalls on remote Canadian river . the Royal Canadian Geographical Society says discovery will change the map of Ontario . Shoalts recounts being swept over 20-foot-high waterfall in his canoe .
Explorer Adam Shoalts , 27 , finds seven uncharted waterfalls on remote Canadian river . Royal Canadian Geographical Society says discovery will change the map of Canada . Shoalts recounts being swept over 20-foot-high waterfall in his canoe .