Bolivia
Bolivia, officially the ... In 1996 satellite imaging was used to map the extent of fossilized suka kollus (flooded raised fields) across the three primary valleys of Tiwanaku, arriving at populationcarrying capacity estimates of anywhere between 285,000 and 1,482,000 people. Around AD 400, Tiwanaku went from being a locally dominant force to a predatory state. Tiwanaku expanded .