Elephant trunks are very dexterous because they are so wrinkly

Elephants’ trunks are covered in wrinkles and the pattern of their distribution seems to help the trunk curve as it extends

Supersized senior citizens: Meet the female African elephant herd at Cheyenne Mountain Zoo, Cheyenne Mountain Zoo

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Elephant Trunks—More Complicated Than We Thought

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Elephants are stressed out by close encounters with tourists

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