Browne Falls could very well be the tallest waterfall known in New Zealand so far as it was said to be 619m or 838m (depending on who you talk to and what the height criteria was based on). The Browne Falls are named after pioneering aerial photographer, Victor Carlyle Browne.
#9 James Bruce Falls
James Bruce Falls is the highest measured waterfall in the continent of North America and ninth tallest in the world. It is located in Princess Louisa Marine Provincial Park, British Columbia, Canada with a total height of 840 meters.