Blue linckia sea stars off New Ireland in Papua New Guinea

Regional Park of Migliarino, San Rossore, Massaciuccoli, Italy

Baltic Sea in Estonia

Bearded reedlings at a wetland in Flevoland, Netherlands

Boundary Trail in Mount St. Helens National Volcanic Monument, Washington

Kiteboarders and windsurfers off the Pelješac Peninsula, Croatia

North Cascades National Park, Washington

Wheat field in Ukraine

Menton, France

A burrowing owl chick and adult in South Florida

Faro de Playa Lago, Costa da Morte, Muxia, Galicia, Spain

Beehives in the Muniellos Nature Reserve, Asturias province, Spain