Photograph of a four-horned sheep grazing in the Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-1915. Photo 2587 from Herbert E. Gregory Book 13, page 7
Photograph of a glacially carved mountain and valley in the Cuzco area of Peru, taken on one of the ...
Photograph of a view of the Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-1915. ...
Photograph shows part of a syncline in the Cuzco Valley, taken on one of the Yale Peruvian Expeditio...
Photograph of a four-horned sheep grazing in the Cuzco Valley, taken on one of the Yale Peruvian Exp...
Photograph of young goatherds at the Tipon ruins, Cuzco Valley, taken on one of the Yale Peruvian Ex...
Photograph of rock layers in a mountainside of the Cuzco Valley, taken on one of the Yale Peruvian E...
Photograph of divided mountain spurs in the Cuzco area of Peru, taken on one of the Yale Peruvian Ex...
Photograph of a scene in the Cuzco Valley near Huancaro, taken on one of the Yale Peruvian Expeditio...
Photograph of a view of the Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-1915. ...
Photograph of the rocky area known as El Rodadero de Sacsayhuaman, taken on one of the Yale Peruvian...
Photograph of the Angostura Narrows in Cuzco Valley, taken on one of the Yale Peruvian Expeditions, ...
Photograph of Huatanay area in Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-191...
Photograph of the Cuzco Valley with an alluvial fan at San Jeronimo, taken on one of the Yale Peruvi...
Photograph of a glaciated valley near the head of Junajaneha stream in Cuzco Valley, taken on one of...
Photograph of rock strata with faulting in the Cuzco Valley,, taken on one of the Yale Peruvian Expe...
Photograph of a glacially carved mountain and valley in the Cuzco area of Peru, taken on one of the ...
Photograph of a view of the Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-1915. ...
Photograph shows part of a syncline in the Cuzco Valley, taken on one of the Yale Peruvian Expeditio...
Photograph of a four-horned sheep grazing in the Cuzco Valley, taken on one of the Yale Peruvian Exp...
Photograph of young goatherds at the Tipon ruins, Cuzco Valley, taken on one of the Yale Peruvian Ex...
Photograph of rock layers in a mountainside of the Cuzco Valley, taken on one of the Yale Peruvian E...
Photograph of divided mountain spurs in the Cuzco area of Peru, taken on one of the Yale Peruvian Ex...
Photograph of a scene in the Cuzco Valley near Huancaro, taken on one of the Yale Peruvian Expeditio...
Photograph of a view of the Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-1915. ...
Photograph of the rocky area known as El Rodadero de Sacsayhuaman, taken on one of the Yale Peruvian...
Photograph of the Angostura Narrows in Cuzco Valley, taken on one of the Yale Peruvian Expeditions, ...
Photograph of Huatanay area in Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-191...
Photograph of the Cuzco Valley with an alluvial fan at San Jeronimo, taken on one of the Yale Peruvi...
Photograph of a glaciated valley near the head of Junajaneha stream in Cuzco Valley, taken on one of...
Photograph of rock strata with faulting in the Cuzco Valley,, taken on one of the Yale Peruvian Expe...
Photograph of a glacially carved mountain and valley in the Cuzco area of Peru, taken on one of the ...
Photograph of a view of the Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-1915. ...
Photograph shows part of a syncline in the Cuzco Valley, taken on one of the Yale Peruvian Expeditio...