Ancient gateway at Tiwanaku Photographed by: Boyd Clark | 
The Kalasasaya Temple Complex at Tiwanaku. Photographed by: Boyd Clark | 
Modern-day raised-bed irrigation systems at Tiwanaku. Photographed… |
Modern-day raised-bed irrigation systems at Tiwanaku. Photographed… | 
Modern-day raised-bed irrigation systems at Tiwanaku. Photographed… | 
Modern-day raised-bed irrigation systems at Tiwanaku. Photographed… |
Modern-day raised-bed irrigation systems at Tiwanaku. Photographed… | 
Pilgrims entering Tiwanaku (artist's conception from Greg Harlin)… | 
General layout of temples at Tiwanaku Source: National Geographic |
