Aerial view of volcanic area, Nudo Coropuna in background
Aerial view of volcanic area, Nudo Coropuna in background
Aerial view of dissected volcanic area
Aerial view of dissected volcanic area
Aerial view of dissected volcanic area
Aerial view of dissected volcanic area
Nevado Ampato extinct volcanoes
Nevado Ampato extinct volcanoes
Volcanic tuff used as building stone. Hotel Turista, Arequipa
Volcanic tuff used as building stone. Hotel Turista, Arequipa
Nevado de Chachani, extinct volcanoes, Arequipa
Nevado de Chachani, extinct volcanoes, Arequipa
El Misti, slightly active volcano (19,031 feet)
El Misti, slightly active volcano (19,031 feet)
El Misti, slightly active volcano (19,031 feet)
El Misti, slightly active volcano (19,031 feet)
Repairing earthquake damage on main square, Arequipa
Repairing earthquake damage on main square, Arequipa
Old oil well at Pirin, production from 250 feet in Cretaceous limestone
Old oil well at Pirin, production from 250 feet in Cretaceous limestone
Active volcano Ubinas with ash covered foreground
Active volcano Ubinas with ash covered foreground
Plain covered with fragments from Tertiary-Quaternary volcanoes
Plain covered with fragments from Tertiary-Quaternary volcanoes
Plain covered by volcanic fragmental material (Tertiary-Quaternary of age)
Plain covered by volcanic fragmental material (Tertiary-Quaternary of age)
Volcanic tuff (rhyolite) with lapilli - NE of Arequipa
Volcanic tuff (rhyolite) with lapilli - NE of Arequipa
Tertiary-Quaternary volcanic area NE of Arequipa
Tertiary-Quaternary volcanic area NE of Arequipa
