Justine Evans / White handed gibbon, alpha male hanging in tree {Hylobates lar} Khao Yai NP, Thailand 'Cassius'

Justine Evans / Pigtail macaque feeding in fig tree {Macaca nemestrina} Khao Yai NP, Thailand, tropical

Justine Evans / Adolescent male Chimpanzee (Pan troglodytes) cracking nuts using rock hammer and anvil tools, "Pele" from study group in Bossou, Guinea

Justine Evans / Alpha female Grey gibbon (Hylobates muelleri) leaping from a fruiting strangler-fig tree, Danum Valley, Sabah, Borneo, Endangered species

Justine Evans / Alpha male White-handed gibbon (Hylobates lar) hanging from strangler fig, "Chai" a member of study group "C", Khao Yai National Park, Thailand, Endangered species

Justine Evans / Adolescent male Chimpanzee (Pan troglodytes) crop raiding maize from local farmers, "Jeje" from study group in Bossou, Guinea

Justine Evans / Female Orang utan (Pongo pygmaeus) feeding in fruiting strangler fig, Danum Valley, Sabah, Borneo, Endangered species

Justine Evans / Chimpanzee (Pan troglodytes) crop raiding adult and baby feeding on manioc plants, from the Bossou study group, Guinea

Justine Evans / Alpha male White-handed gibbon (Hylobates lar) in tree observing a neighboring gibbon family on the border of his territory, "Chai" a member of study group "C", Khao Yai National Park, Thailand, Endan...

Justine Evans / Alpha-male White-handed gibbon (Hylobates lar) sitting on branch observing a neighboring gibbon family on the border of his territory, "Chai" a member of study group "C", Khao Yai National Park, Thail...

Justine Evans / Adolescent male Chimpanzee (Pan troglodytes) using stone hammer and anvil to crack nuts, "Pele" from study group in Bossou, Guinea

Justine Evans / Adolescent male Chimpanzee (Pan troglodytes) "Pele" next to crop storage hut, from study group in Bossou, Guinea

Justine Evans / Male Orang utan (Pongo pygmaeus) feeding on fruit in strangler fig tree, Danum Valley, Sabah, Borneo

Justine Evans / Female White-handed gibbon (Hylobates lar) in tree, "Cassandra" a member of study group "C", Khao Yai National Park, Thailand, Endangered species

Justine Evans / Adolescent male Chimpanzee (Pan troglodytes) "Pele" feeding on an orange after peeling, stolen during a crop raid on local village, from study group in Bossou, Guinea

Justine Evans / Female Orang utan (Pongo pygmaeus) crossing to adjacent tree, Danum Valley, Sabah, Borneo, Endangered species

Justine Evans / Alpha female White-handed gibbon (Hylobates lar) sitting in tree, "Cassandra" a member of study group "C", Khao Yai National Park, Thailand, Endangered species

Justine Evans / Adolescent male Chimpanzee (Pan troglodytes) "Pele" standing next to crop storage hut, from study group in Bossou, Guinea

Justine Evans / Adolescent male Chimpanzee (Pan troglodytes) "Pele" next to crop storage hut in village, from study group in Bossou, Guinea

Justine Evans / Juvenile male Chimpanzee (Pan troglodytes) "Pele", feeding on stolen maize after crop raiding from local village, part of the Bossou study group, Guinea

Justine Evans / Alpha female Bornean Muller's / Grey gibbon (Hylobates muelleri) holding fruit in foot hanging from a fruiting fig tree, Danum Valley, Sabah, Borneo, Endangered species

Justine Evans / Female Chimpanzee (Pan troglodytes) with baby on back crossing road, from study group in Bossou, Guinea

Justine Evans / Alpha female Bornean Muller's / Grey gibbon (Hylobates muelleri) feeding on fruit in a strangler fig tree, while hanging from one arm, Danum Valley, Sabah, Borneo, Endangered species

Justine Evans / The Jaguar Temple in the Main Plaza at Tikal, ancient Mayan site, Guatemala

Justine Evans / Tikal temples, ancient Mayan site with tourists. Guatemala, Central America.

Justine Evans / Children on ash plain, Mount Yasur, Tanna, Vanuatu, Melanesia

Justine Evans / Mount Yasur volcano erupting, Tanna, Vanuatu

Justine Evans / Coconut land crab {Birgus latro} feeding on coconut, Espirito Santo, Vanuatu

Justine Evans / Man holding Coconut crab {Birgus latro} Espirito Santo, Vanuatu, Melanesia

Justine Evans / Namamba tree buttress roots, Vatte conservation area, Espirito Santo, Vanuatu, Melanesia

Justine Evans / Clothes washing in river, Matantas village, Vatte, Espirito Santo, Vanuatu,

Justine Evans / Mount Yasur volcano erupting, Tanna, Vanuatu

Justine Evans / Vatte conservation area, Lowland coastal forest, Santo Espirito, Vanuatu

Justine Evans / Mile-a-minute vine encroaching on native plants, Vatte, Espirito Santo, Vanuatu

Justine Evans / Cows drinking sea water, Espirito Santo, Vanuatu, Melanesia

Justine Evans / Vatte conservation area, Lowland coastal forest, Santo Espirito, Vanuatu

Justine Evans / Buttress roots of Nakatambol tree {Dracontomelon vitiense} Espirito Santo, Vanuatu, South Pacific

Justine Evans / Local boys collecting water, Mountt Yasur erupting in background, Tanna, Vanuatu, South Pacific

Justine Evans / Local boy collecting water, Mount Yasur erupting in background, Tanna, Vanuatu

Justine Evans / Local boy collecting water, Mount Yasur erupting in background, Tanna, Vanuatu

Justine Evans / Castanospermum australe bean pods for horticulture trade, Espirito Santo Vanuatu

Justine Evans / Castanospermum australe bean pods for horticulture trade, Espirito Santo Vanuatu

Justine Evans / Mount Yasur volcano erupting in distance, Tanna, Vanuatu

Justine Evans / Buttress roots of Nakatambol tree {Dracontomelon vitiense} Espirito Santo, Vanuatu

Justine Evans / Mount Yasur volcano erupting, Tanna, Vanuatu,

Justine Evans / Tourists watch volcano eruption, Mount Yasur, Tanna, Vanuatu

Justine Evans / Children play with Pig's head after traditional slaughter, Espirito Santo, Vanuatu

Justine Evans / Children play with Pig's head after traditional slaughter, Espirito Santo, Vanuatu