the “Invisible Post” took it upon itself to promote a South American itinerary ending at the once-“lost” city of Machu Picchu,
Frommer would address this failing a few years later, but until such time the “Invisible Post” took it upon itself to promote a South American itinerary ending at the once-“ lost” city of Machu Picchu, with the warning not to mention anything to those who were outside of the hippie culture, lest the place be invaded by wild animals with cameras and extensive explanations (quickly forgotten) about how a band of Indians had created a city so well concealed it could be discovered only from above—something they considered impossible, since men did not fly.
