PETITION
JOIN A TRIP
SAVE THE MARAÑON
The Grand Canyon of the Amazon: Río Marañon (and 2 other articles). American Whitewater Jul-Aug 2013; pp. 11-21; by Rocky Contos.
Please take a moment to sign the PETITION against the dams and forward to others.

You can join a raft/kayak journey on Río Marañon: see Upper Grand Canyon of the Amazon