A tourist takes a photo at a frozen lake at the foot of of New Zealand's highest peak, Aoraki, centre, in the Aoraki/Mount Cook National Park, on Aug. 17, 2020. (AP Photo/Mark Baker)

New Zealand's highest peak, Aoraki, centre, is seen in the Aoraki/Mount Cook National Park, on Aug. 17, 2020. (AP Photo/Mark Baker)

A sign at the entrance to Aoraki/Mt Cook National Park, in the South Island of New Zealand, Nov, 22, 2017. (George Heard/Stuff via AP)