. [Articles about birds from National geographic magazine]. Birds. so THE NATIONAL GEOGRAPHIC MAGAZINE. "" Arrial T^x-plorntions. Inc. THE GREAT WALL OF PI'RU. TTTA'I" OF CTIINA, MA\ IIANI- UiaM'XEi:!) KW'ASION Across the Santa River delta and up into tlie liills it twists, crossing dry river beds, climbing sharp ridges, and swooping into valleys. The author and his companions followed it for 40 miles by airplane, yet, they believe, explored only a small portion of its length. Almost certainlv it was erected to stem the tide of Inca warriors who once harried the country. A
. [Articles about birds from National geographic magazine]. Birds. so THE NATIONAL GEOGRAPHIC MAGAZINE. "" Arrial T^x-plorntions. Inc. THE GREAT WALL OF PI'RU. TTTA'I" OF CTIINA, MA\ IIANI- UiaM'XEi:!) KW'ASION Across the Santa River delta and up into tlie liills it twists, crossing dry river beds, climbing sharp ridges, and swooping into valleys. The author and his companions followed it for 40 miles by airplane, yet, they believe, explored only a small portion of its length. Almost certainlv it was erected to stem the tide of Inca warriors who once harried the country. At intervals along its sides are sturdy Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Washington, D. C. : National Geographic Society
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Keywords: ., bookpublisherwashingtondcnationalgeographicso, booksubjectbirds
