Red panda at the Chengdu Panda Base in Sichuan province, China

Benagil Cave in the Algarve, Portugal

Palacio de Bellas Artes, Mexico City, Mexico

Artist Jesus 'CIMI' Alvarado painting his mural 'Fronterizos' on a wall of the El Paso Museum of Art, El Paso, Texas

Aldeyjarfoss waterfall in northern Iceland's interior landscape

Aerial view of the Venice Skatepark in Venice Beach, Los Angeles

Asian elephants in West Bengal, India

US flag on part of a 9/11 memorial overlooking the New York skyline from Exchange Place, Jersey City, New Jersey

River Avon in Bath, England

San Juan Islands, Washington

Livraria Lello, a bookstore in Porto, Portugal

Humpback whales off the coast of Massachusetts