Christian calvary beside muddy track and fields in landscape near Agincourt, Nord Pas de Calais, France, Europe

Horse riding in Cocora Valley, Salento, Colombia, South America

Thailand road to lahu tribal village, nasiri, near chiang mai

Sliding rock, race track, desert area, death valley national park, california, usa

European lynx, Lynx lynx, print of male on mud, Sumava National Park, Czech Republic

Mud churned up by a tractor in Morecambe Bay, Lancashire, England, United Kingdom, Europe

Moving Rocks on Racetrack Playa

Zebras on mud track through grasslands, Akagera National Park, Eastern Province, Rwanda, Africa

Footprint in tidal mud flats, North Sea, Germany, Europe

A crew of workers clears the tracks of the train that connects the Peruvian cities of Huancayo and Huancavelica. During the rainy season, January to March, the route is heavily affected by landslides.

Tire tracks through a dry lake bed lead the eye to wards a mountain range at dawn, Barreal, San Juan, Argentina

Man Compares His Hand To The Footprint Of A Brown Bear Near Brooks Falls, Katmai National Park, Southwest Alaska

Brown Bear Tracks Amble Down An Alaskan Shoreline, Katmai National Park, Southwest Alaska

Hawaii, Lanai, Munro Trail on Mt. Lanaihale, with Jeep coming down road through forest,

Three footprints of lion, Panthera leo, paw tracks in soft mud, Londolozi Game Reserve, Kruger National Park, Sabi Sands, South Africa

Brown bear tracks, Lake Clark National Park, Alaska, USA, Lake Clark National Park, Alaska, USA