La Venta
Tabasco, Mexico

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Swamp on the east side of the 100-foot mound. Swamp on the south-eastern side of the 100-foot mound.

 
 
Southern view from the 100-foot mound. PEMEX oil refinery in the center background. Southern view from the 100-foot mound. PEMEX oil refinery in the center background.

 
 
One of the oil derricks in La Venta region.