serious wilderness travel / end product / final map product / winter travel / large user / user specific end-products / /
NaturalFeature
Andes / /
Organization
Alpine Mapping Guild / American Geographical Society / Instituto Geografico Nacional / Imperfect Data Martin Gamache Digital Cartographer Alpine Mapping Guild / /
Person
Felipe Diaz / Jan Kielkowski / Arnold Heim / Martin Gamache / Jim Bartle / Edward Imhof / Willem Sievers / / /
Position
author / Practical Considerations The cartographer / antiquarian book dealer / climber / Geologist / cartographer / geographer / /