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Children on an expedition holding magnifying glasses, binoculars and a map.
life on planet Mars, astronaut discovers bacterial life on the surface of a rock (3d science rendering)
Daylight view of Mount Everest, Lhotse and Nuptse and the rest of Himalayan range from air. Sagarmatha National Park, Khumbu valley, Nepal.
Mountains (5)
Mountain peak Everest. Highest mountain in the world. National Park, Nepal.

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