"The Tongariro Alpine Crossing in Tongariro National Park is one of New Zealand's most spectacular tramping tracks, and is considered the most popular[1] one-day tramp in New Zealand. The Tongariro National Park is a World Heritage site which has the distinction of dual status, as it has been acknowledged for both its natural and cultural significance." - jho

This is also Mount Doom in Lord of the Rings... - jho