Archaeologists have gathered evidence of how an ancient civilization survived a drought in atypical ways. The civilization apparently predates the Inca, the Maya, and the Aztecs, and withstood a ...

Introduction : our cultural Amnesia -- Adena, first civilizers of North America -- Who were the Adena? -- The keltic fingerprint on prehistoric America -- Hopewell masters of ceremony -- Who were the ...

Arriving in the 15th century and beyond, European explorers came to North America hoping to discover another civilization like those of the Maya or Inca to plunder. Not finding mountains of gold or ...

https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!987739~!0#focus ...

North America is one of the largest and most geographically diverse landmasses on Earth. The documentary explores how the first humans entered the continent from the north and gradually spread across ...