08-16An adult burrowing owl emerges from its burrow at sunset in Davis, California - Neil Losin/Tandem Stills + Motion)
08-15Caves and coastal features at low tide on the Bay of Fundy, near St. Martins, New Brunswick, Canada - Jamie Roach/Shutterstock)
08-14A view of Monument Valley Navajo Tribal Park from Hunts Mesa, Navajo Nation, between Arizona and Utah - AWL Images/Danita Delimont)
08-10Lion cubs hiding in tall grass in the Kalahari Desert region of Botswana - Jami Tarris/Getty Images)
08-07Young humpback whale giving its mother a hug off the coast of the Tongan archipelago - Biosphoto/Alamy)