Un plano vertical de una vieja cueva - Foto e imagen de stock

The beautiful view of the cave in the city of jerusalem

Exploring a experimental mine deep in the woods where coal was once mined

The Canyon de Chelly National Monument consists of many well-preserved Anasazi ruins and spectacular sheer red cliffs that rise up to 1000 feet.

The Ancient Reservoir from the Roman and Byzantine periods in Tzipori National Park in Israel

Trail Cuts Through Narrow Crack In Rocks In Mesa Verde National Park

Beautiful and impressive church of christianity

Arboleja Strait in Aledo, Murcia, Spain. Canyon carved out of the rock by the action of erosion creating a unique and mysterious landscape

Hole with a gleam in a small rocky cave