Sutherland Falls, New Zealand

Sutherland Falls in Fiordland National Park on New Zealand's South Island is one of the tallest waterfalls in the world, dropping 580 metres in three leaps from Lake Quill — a lake perched in a cirque 580 metres above sea level — down to the Arthur River valley below. The falls are accessible only on foot via the famous Milford Track, a 53.5-kilometre multi-day Great Walk through ancient beech forest and glacially carved valleys considered one of the finest walks in the world. The track passes within viewing distance of the base of the falls, offering a perspective that makes the sheer scale of the drop viscerally apparent. Best visited November–April.