Great Pyramid of Cheops / Interamerican Geographic Institute / Machu Picchu / Great Pyramid / University of Lima / /
IndustryTerm
undiscovered archaeological site / satellite photo / /
NaturalFeature
Pantiacolla Mountains / Peruvian jungle / /
Organization
National Aeronautics and Space Administration / University of Lima / Madre / Institute for the Investigation of Andean Archaeology / Interamerican Geographic Institute / /