Mount Ngauruhoe, 2287m, on the Tongariro Crossing, in the oldest national park in New Zealand, Tongariro National Park, UNESCO World Heritage Site, Taupo, North Island, New Zealand, Pacific

Turaida church, one of the oldest wooden churches in Latvia, built in 1750, Turaida Museum Reserve, Sigulda,Gauja National Park, Vidzeme Region, Latvia, Baltic region, Europe

Hikers in front of Mount Ngauruhoe, 2287m, on the Tongariro Crossing, in the oldest national park in New Zealand, Tongariro National Park, UNESCO World Heritage Site, Taupo, North Island, New Zealand, Pacific

Half Dome mountain peak and chapel, built in 1879, the oldest building still in use, Yosemite National Park, UNESCO World Heritage Site, California, United States of America (USA), North America

Paluse Church, one of the oldest wooden church in Lithuania, Aukstaitija National Park, Lithuania, Europe

Hikers near Emerald Lakes on the Tongariro Crossing, Tongariro National Park, UNESCO World Heritage Site, the oldest national park in New Zealand, Taupo Volcanic Zone, North Island, New Zealand, Pacific

Mount Ngauruhoe, 2287m, and Red Crater on the Tongariro Crossing, Tongariro National Park, the oldest national park in the country, UNESCO World Heritage Site, Taupo Volcanic Zone, North Island, New Zealand, Pacific

Hikers near Emerald Lakes on the Tongariro Crossing, Tongariro National Park, UNESCO World Heritage Site, the oldest national park in New Zealand, Taupo Volcanic Zone, North Island, New Zealand, Pacific

A family walking the Tongariro Crossing, Tongariro National Park, the oldest national park in the country, UNESCO World Heritage Site, Taupo Volcanic Zone, North Island, New Zealand, Pacific

Hikers walking through a lava field on the Tongariro Crossing, Tongariro National Park, the oldest national park in the country, UNESCO World Heritage Site, Taupo Volcanic Zone, North Island, New Zealand, Pacific

Hikers in front of Mount Ngauruhoe, 2287m, on the Tongariro Crossing, Tongariro National Park, the oldest national park in the country, UNESCO World Heritage Site, Taupo Volcanic Zone, North Island, New Zealand, Pacific

Hikers at Red Crater on the Tongariro Crossing, Tongariro National Park, the oldest national park in the country, UNESCO World Heritage Site, Taupo Volcanic Zone, North Island, New Zealand, Pacific

Lying down, arms open, the oldest female in the band of Gorillas (one of the Gorillas alive when Dian Fossey was around) is content and comfortable even with the intrusion of humans into her proximity. Volcanoes National Park, Rwanda. Volcanoes National Park, Virunga mountains, Rwanda, East Africa

The leader of the Band of Gorilla's the silverback is with the oldest femail of the group, relaxed and comfortable in their surroundings. Volcanoes National Park, Virunga mountains, Rwanda, East Africa

Habituated group of mountain gorillas (Gorilla beringei beringei), Bwindi Impenetrable Forest National Park, being studied by scientists from the Max Planck Institute for Evolutionary Anthropology Leipzig, image showing "Marembo", oldest blackback of the

Habituated group of mountain gorillas (Gorilla beringei beringei), Bwindi Impenetrable Forest National Park, being studied by scientists from the Max Planck Institute for Evolutionary Anthropology Leipzig, image showing "Marembo", oldest blackback of the

Mossman Gorge Daintree National Park, The Oldest Rainforest In The World, Queensland Australia

Bengal Tiger;Panthera tigris) marking the territory, Tadoba National Park, Tadoba Andhari Tiger Reserve, Maharashtra's oldest and largest National Park, Maharashtra state, Indian subcontinent, India, Chandrapur district, Asia

Bengal Tiger;Panthera tigris) in a clear area, youngs playing, Tadoba National Park, Tadoba Andhari Tiger Reserve, Maharashtra's oldest and largest National Park, Maharashtra state, Indian subcontinent, India, Chandrapur district, Asia