Cattle crosing at 13,800 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Encl. basin. 13,500 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Smooth slopes, 16,400 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cliffs with overthrust.Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cattle crosing at 13,800 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cattle crosing at 13,800 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cattle crosing at 13,800 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cattle crosing at 13,800 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cliffs of ? Congl. Volc. 13,270 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, ...
Skeletons of cattle, 14,600 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Corral at 13,250 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cliffs capped with gravel 500-600' high at 9,300 [feet]. Above Angosto.Expedition to Central AndesGr...
Mt. slopes at 1,000 [feet]. Not yet dissected.Expedition to Central AndesGrayscaleBowman nitrate neg...
Dead cattle by trail.Expedition to Central AndesGrayscaleBowman nitrate negative, box
Hut at 13,250 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
From quebrada near Catua. 13,050'.Expedition to Central AndesGrayscaleBowman nitrate negative, box
Encl. basin. 13,500 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Smooth slopes, 16,400 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cliffs with overthrust.Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cattle crosing at 13,800 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cattle crosing at 13,800 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cattle crosing at 13,800 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cattle crosing at 13,800 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cliffs of ? Congl. Volc. 13,270 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, ...
Skeletons of cattle, 14,600 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Corral at 13,250 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cliffs capped with gravel 500-600' high at 9,300 [feet]. Above Angosto.Expedition to Central AndesGr...
Mt. slopes at 1,000 [feet]. Not yet dissected.Expedition to Central AndesGrayscaleBowman nitrate neg...
Dead cattle by trail.Expedition to Central AndesGrayscaleBowman nitrate negative, box
Hut at 13,250 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
From quebrada near Catua. 13,050'.Expedition to Central AndesGrayscaleBowman nitrate negative, box
Encl. basin. 13,500 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Smooth slopes, 16,400 [feet].Expedition to Central AndesGrayscaleBowman nitrate negative, box
Cliffs with overthrust.Expedition to Central AndesGrayscaleBowman nitrate negative, box