Mangrove forest in the Saloum Delta National Park, Senegal (© mariusz_prusaczyk/Getty Images)

Golden Gallopers Carousel on the seafront in Brighton, East Sussex, England (© Graham Prentice/Alamy)

Amelia Earhart teaching students in Newark, New Jersey (© Bettmann/Getty Images)

Elephant hawk-moth on foxglove flower (© David Chapman/Alamy)

Our Lady of the Rocks and Saint George Island in the Bay of Kotor, Perast, Montenegro (© Dmitrii Sakharov/Shutterstock)

Abbey Gardens in Bury St Edmunds, Suffolk, England (© Charles Martinez/Amazing Aerial Agency)

Composite photo showing the phases of the moon (© Delpixart/Getty Images)

Male American bison in Yellowstone National Park, Wyoming (© Donyanedomam/Getty Images)

Omijima Island in Kita-Nagato Kaigan Quasi-National Park, Japan (© Sean Pavone Photo/Adobe Stock)

The Wave sandstone formation in Coyote Buttes North, Paria Canyon-Vermilion Cliffs National Monument, Arizona (© Dennis Frates/Alamy)