You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Bolívar Remove constraint Place: Bolívar Place Ptari-tepui; slopes and rocks in vicinity of "Cave Rock" camp below southern face of mountain Remove constraint Place: Ptari-tepui; slopes and rocks in vicinity of "Cave Rock" camp below southern face of mountain Place South America Remove constraint Place: South America Place Venezuela Remove constraint Place: Venezuela Place no data Remove constraint Place: no data