In this photo taken Feb. 7, 2012, workers set up barriers to contain the oil spill in the Guarapiche River, outskirts of Maturin, Venezuela. Crude oil that spilled from a ruptured pipeline blackened the river in eastern Venezuela. Workers have removed a "good percentage of the crude" from the Guarapiche River said Ramiro Ramirez, environmental director of state oil company Petroleos de Venezuela SA. (AP Photo/ Luis Carreno/ La Prensa de Monagas)
Read the article: Venezuelan river contaminated after oil spill
