Puerto Careño, Vichada, Colombia.
The Orinoco river near Puerto Careño, Vichada, Colombia.
The World Wildlife Fund (WWF) in conjunction with the Omacha Foundation, a Colombian non-profit dedicated to studying and preserving Colombian aquasystems, are surveying the Orinoco to study the current acquatic life ahead of large infastructure and development projects planned along South America's second longest river.

