Bowerman's Nose on Hayne Down, overlooking rolling countryside, Dartmoor National Park, Devon, England, United Kingdom, Europe

Children rolling tyres as hoops down the Nam Cuong sand hill in Ninh Thuan, Vietnam, Indochina, Southeast Asia, Asia

Tennyson Down looking towards Freshwater Bay, Isle of Wight, England, United Kingdom, Europe

Straw bales below a stormy sky, Swinbrook, the Cotswolds, United Kingdom

Blue stairs towards the water, Caribbean Sea, near Guarame, Isla de Margarita, The Caribbean, Venezuela, South America

Reussenstein castle ruins above Neidlinger Tal valley in autumn, Swabian Alb, Baden-Wuerttemberg, Germany, Europe

Reussenstein castle ruins above Neidlinger Tal valley in autumn, Swabian Alb, Baden-Wuerttemberg, Germany, Europe

Reussenstein castle ruins above Neidlinger Tal valley in autumn, Swabian Alb, Baden-Wuerttemberg, Germany, Europe

Ruins of Rauhenstein Castle in winter, Baden, Lower Austria, Austria, Europe

Silhouette of one male kite buggier (kite buggy) rolling down the beach in ominous clouds and unusual light.

Silhouette of one male kite buggier (kite buggy) rolling down the beach in ominous clouds and unusual light.

The Jalpak name and logo as seen on this Waikiki trolley rolling down Ala Moana Boulevard, a provider for Japanese tourists, Waikiki, Honolulu, Oahu, Hawaii, United States of America

Hawaii, Big Island, South Kohala, Car driving down Saddle Road which curves through rolling grass hills near Waikii Ranch.