Black Forest, Baden-Württemberg, Germany (© Britus/Getty Images)

Polar bear and cubs by Hudson Bay, Manitoba, Canada (© Danita Delimont/Adobe Stock)

Taquaras Beach, Balneário Camboriú, Brazil (© MaRabelo/Getty Images)

People rowing among colourful bald cypress, Xuancheng, Anhui, China (© Jackal Pan/Getty Images)

Wooden stile at a stone wall, Black Crag, Lake District, England (© Alex Treadway/Getty Images)

Bamboo forest, Pīpīwai Trail, Haleakalā National Park, Maui, Hawaii, USA (© MNStudio/Getty Images)

A bison in the grasslands of Theodore Roosevelt National Park, North Dakota, USA (© Tandem Stock/Adobe Stock)

Flamingos in Ebro Delta Natural Park, Catalonia, Spain (© mafrmcfa/Getty Images)

Historic district of Triana, Seville, Spain (© Andrzej Rostek/Getty Images)

Aerial view of Rose Island, The Bahamas (© Abstract Aerial Art/Getty Images)

North Window, Arches National Park, Moab, Utah, USA (© lightphoto/Getty Images)

Abraham Lake in Alberta, Canada (© Guang Cao/Getty Images)