Pillar holding structure

Globe on rock

Pillars framing window of building

Volcanic rock

Ancient ruins

Ecuador Galapagos Islands Marine Iguana resting on rock close up

Indian pictographs, Bear Gulch Pictographs

Rock carvings in Tanum, Sweden

Balcony House, Mesa Verde National Park

Exterior wall

Statues of Moai in Easter Island

Ancient living accommodations

An Archaeopteryx stalks a dragonfly on a rock.

Einiosaurus dinosaur on a rock observing an Argentinosaurus.

Artist's concept of Archean stromatolites on the shore of an ancient sea.

Smilodon Californicus sits atop a rock at the top of a hill.

Architecture Elevation Illustration Greco - Roman Architecture. Facade of Tomb at Myra, c. 400 BC This ancient city is located on the Mediterranean coast of southwestern Turkey. This is one of many tombs and sepulchers sculpted out of the rock on the ci

Easter Island like heads on an alien world. In the sky a broken moon.

A woolly rhinoceros in the snow, Pleistocene epoch.

A mammoth standing among stones on a hillside.

Archaeopteryx on the shore of a river.

Dinofelis, a prehistoric cat, gets ready to attack a group of pheasants.

Hesperornis on the shoreline.

A variety of micro organisms have ventured out of the ocean and onto two volcanic calderas.

Ancient drawings on rock