Tourists relaxing on sandy beach, Cala Luna, Gulf of Orosei National Park, Cala Gonone, Dorgali, Nuoro, Sardinia, Italy, Mediterranean, Europe

View of vintage Glória Funicular, hilltop tram ride, Lisbon, Portugal, Europe

Old man on mule and cyclist with mountain pedelec on road from Tizi n'Tichka Pass to Telouet, Ouarzazate Province, region of Draa-Tafilalet, Morocco

Motocycle and tuktuk on mountain road in Andean mountains near Rainbow mountain, Pitumarca District, Cuzco Region, Peru, South America

Drone aerial view of Kriaritsi project area with abandoned roads in the south of Greece, Sithonia, Chalkidiki, Greece

Sunset over arid hilly landscape in front of the snowy Sierra Nevada, Albaicin, Granada, Andalucia, Spain

Sunset over hilly landscape in front of the Snowy Sierra Nevada, Albaicin, Granada, Andalucia, Spain

The town of Nefasi below the Debre Bizen monastery along the road from Massawa to Asmara, Nefasi, Eritrea, Africa

View of Agios Spiridon Beach from Monastery of Paleokastritsa in Palaiokastritsa, Corfu, Ionian Sea, Greek Islands, Greece, Europe

Terraced fields for farming cover the hills of northwestern Rwanda.

Simple construction homes terraced throughout the hilly countryside in northwest Rwanda

Terraced fields for farming cover the hills of northwestern Rwanda.

Hokkaido, Japan

Hokkaido, Japan

A young male Eurasian brown bear (Ursus arctos arctos) walks across a green meadow in hilly terrain. A forest shrouded in blue haze can be seen behind him

Sheep, Co Wicklow, Ireland

Lighthouse, South Shields, Tyne And Wear, England

Zabriskie Point, Death Valley National Park, CA

Skier mid jump in Aspen Colorado

Skier mid jump in Aspen Colorado

Skier mid jump in Aspen Colorado