Footprints in the snow made by a polar bear (Ursus maritimus). It's paws are around 12inches (30cm) wide and enable the bear to swim very efficiently.

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Size: 5119px × 3413px
Photo credit: © PETER J. RAYMOND/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, -ray, animal, background, biological, biology, botanical, botany, coloured, false-coloured, fauna, flora, flower, flowering, flowers, lizard, machine, medinilla, nature, plant, radiography, reptile, skeleton, snake, varanus, white, wildlife, xray, zoological, zoology