A vibrant meadow filled with green grass, wildflowers, yellow buttercups, sorrel and purple bistort scattered throughout, United Kingdom, Europe

Chacma baboons (Papio ursinus griseipes) mother and baby being groomed, baby suckling, Chobe National Park, Botswana, Africa

Hay meadow including buttercups, bloody cranes-bill, and wood sorrel in summer, Yorkshire Dales, Yorkshire, England, United Kingdom, Europe

Sandstone formations, Coyote Buttes North, Vermilion Cliffs Wilderness, Page, Arizona, USA, America

Woman looking over the Glen Canyon National Recreation Area from the Hite viewpoint, Colorado Plateau, Utah, USA

View from the Dead Horse Point State Park on the Colorado River, Utah, USA

Camp at night, Canyonlands National Park, Utah, USA

Camp at night with illuminated tent, Canyonlands National Park, Utah, USA

View from the Hite lookout point over the Glen Canyon National Recreation Area , Colorado Plateau, Utah, USA

Tourists visit a cypress-tupelo forest in the Atchafalaya River Basin, Bayou Sorrel, Louisiana, USA

A cypress-tupelo forest in the Atchafalaya River Basin, Bayou Sorrel, Louisiana, USA

Bornean Orangutan (Pongo pygmaeus), thoughtful-looking female, portrait

Clover growing between dead wood, Eyachtal, North Black Forest, Baden-Wuerttemberg, Germany, Europe

Mesa Arch in the break of dawn, Canyonlands National Park, Utah, USA

Terres des sept couleurs, Chamarel, Mauritius, Africa

Red sorrel, sheep's sorrel, field sorrel or sour weed (Rumex acetosella) growing beside danubia river at sunset, bavaria, Germany, Europe

Bicycle in front of a pub in Denmark

Mesa Arch in the break of dawn, Canyonlands National Park, Utah, USA