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View of the lower Jordan valley landscape, from Belvoir Fortress, Northern Israel
Blue Earth in the space. Hurricane seen from the space over planet Earth. Storm, hurricane or typhoon. Concept cataclysm. Elements of this image furnished by NASA.
Curious traveler equipped with binoculars exploring the winter wilderness, surrounded by pine trees Birdwatching, zoology, ecology Research in nature, observation of animals Ornithology
montessori materials, happy female teacher observing concentrated boy near children during class
Schoolkids performing group tasks during lesson. Their teacher standing and observing.

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