A young gorilla plays with an orange ball and entertains zoo visitors by making faces against the glass. Mobi, a 'little tornado', tried to climb on the ball before she licked the glass of her enclosure to the delight of visitors.
Lucie Štěpničková took these photos at Prague Zoo in the Czech Republic. The 38-year-old photographer said: "She is such a little tornado, she can't sit still for a moment, she can't stand still. SEE OUR COPY FOR DETAILS.