Tongariro Alpine Crossing, a volcanic trail with Emerald lakes and one of the most popular treks in New Zealand

Curled hairy fern leaf koru, Te Urewera National park New Zealand

Dense forest with ferns, moss and sun rays at Ship Creek swamp forest, Haast, New Zealand

Sub antarctic forest on Auckland Island with windswept grass trees and rata trees

Dramatic landscape of Auckland Island with subantarctic forests of blooming rata trees

Erupting Mt. Yasur volcano on Tanna Island, Vanuatu

One of the regular eruptions of Mount Yasur volcano on Tanna Island, Vanuatu

Close encounter with Humpback whale calf while snorkeling in Tonga