Matthew Petroff:
Sunrise over Laguna Helada
Matthew Petroff:
Cerro Zapaleri
Matthew Petroff:
About to cross Río Zapaleri
Matthew Petroff:
Cerro Zapaleri
Matthew Petroff:
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Matthew Petroff:
Climbing Cerro Zapaleri
Matthew Petroff:
Cerro Zapaleri summit from distance
Matthew Petroff:
Looking back down at trucks
Matthew Petroff:
Cerro Zapaleri summit from distance
Matthew Petroff:
Rock formation on Cerro Zapaleri
Matthew Petroff:
Cerro Zapaleri summit from distance
Matthew Petroff:
Tiny pond near summit of Cerro Zapaleri
Matthew Petroff:
Tiny pond near summit of Cerro Zapaleri
Matthew Petroff:
Cerro Zapaleri summit
Matthew Petroff:
Approaching summit of Cerro Zapaleri
Matthew Petroff:
Cerro Zapaleri survey marker
Matthew Petroff:
Cerro Zapaleri border monument (Bolivia side)
Matthew Petroff:
Cerro Zapaleri border monument (Argentina side)
Matthew Petroff:
Cerro Zapaleri border monument (Chile side)
Matthew Petroff:
Looking down from summit marker
Matthew Petroff:
Cerro Zapaleri summit
Matthew Petroff:
Cerro Zapaleri survey marker
Matthew Petroff:
View from summit of Zapaleri
Matthew Petroff:
Cerro Zapaleri survey marker
Matthew Petroff:
Zapaleri summit
Matthew Petroff:
Green lake viewed from Zapaleri summit
Matthew Petroff:
Zapaleri summit
Matthew Petroff:
Zapaleri summit
Matthew Petroff:
Zapaleri summit
Matthew Petroff:
Río Zapaleri