Photograph of a view of the Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-1915. Photo 4063 from Herbert E. Gregory Book 13, page 3
Photograph of the rocky area known as El Rodadero de Sacsayhuaman, taken on one of the Yale Peruvian...
Photograph of a view along the Vilcanota River in the Cuzco Valley, taken on one of the Yale Peruvia...
Photograph of a glaciated valley near the head of Junajaneha stream in Cuzco Valley, taken on one of...
Photograph of a view of the Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-1915. ...
Photograph of a view of the Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-1915. ...
Photograph showin alluvial deposits east of San Sebastian in the Cuzco Valley, taken on one of the Y...
Photograph showin alluvial deposits east of San Sebastian in the Cuzco Valley, taken on one of the Y...
Photograph of Huatanay area in Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-191...
Photograph of rock layers along the Huatanay River south of San Sebastian in the Cuzco Valley, taken...
Photograph of a scene in the Cuzco Valley near Huancaro, taken on one of the Yale Peruvian Expeditio...
Photograph of the Cuzco Valley with an alluvial fan at San Jeronimo, taken on one of the Yale Peruvi...
Photograph of rock layers along the Huatanay River south of San Sebastian in the Cuzco Valley, taken...
Photograph of the Angostura Narrows in Cuzco Valley, taken on one of the Yale Peruvian Expeditions, ...
Photograph of rock strata with faulting in the Cuzco Valley,, taken on one of the Yale Peruvian Expe...
Photograph of rock layers in a mountainside of the Cuzco Valley, taken on one of the Yale Peruvian E...
Photograph of the rocky area known as El Rodadero de Sacsayhuaman, taken on one of the Yale Peruvian...
Photograph of a view along the Vilcanota River in the Cuzco Valley, taken on one of the Yale Peruvia...
Photograph of a glaciated valley near the head of Junajaneha stream in Cuzco Valley, taken on one of...
Photograph of a view of the Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-1915. ...
Photograph of a view of the Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-1915. ...
Photograph showin alluvial deposits east of San Sebastian in the Cuzco Valley, taken on one of the Y...
Photograph showin alluvial deposits east of San Sebastian in the Cuzco Valley, taken on one of the Y...
Photograph of Huatanay area in Cuzco Valley, taken on one of the Yale Peruvian Expeditions, 1911-191...
Photograph of rock layers along the Huatanay River south of San Sebastian in the Cuzco Valley, taken...
Photograph of a scene in the Cuzco Valley near Huancaro, taken on one of the Yale Peruvian Expeditio...
Photograph of the Cuzco Valley with an alluvial fan at San Jeronimo, taken on one of the Yale Peruvi...
Photograph of rock layers along the Huatanay River south of San Sebastian in the Cuzco Valley, taken...
Photograph of the Angostura Narrows in Cuzco Valley, taken on one of the Yale Peruvian Expeditions, ...
Photograph of rock strata with faulting in the Cuzco Valley,, taken on one of the Yale Peruvian Expe...
Photograph of rock layers in a mountainside of the Cuzco Valley, taken on one of the Yale Peruvian E...
Photograph of the rocky area known as El Rodadero de Sacsayhuaman, taken on one of the Yale Peruvian...
Photograph of a view along the Vilcanota River in the Cuzco Valley, taken on one of the Yale Peruvia...
Photograph of a glaciated valley near the head of Junajaneha stream in Cuzco Valley, taken on one of...