Alto Filo This is one of the best rivers in Mexico. Sparkling clear water, conventional rapids, thundering waterfalls spilling down the canyonsides. More than a half dozen class III and IV rapids. The canyon is deep and covered with a lush jungle. The photos are dark because it almost always rains there.

Typical Rapid

Rapid Good level

Filo Falls From the river, this falls means you are near the end.

Lower Canyon Looking down on the canyon near the run's end

Last Rapid There are a couple small rapids after this challenging rock garden. This is a low level. this photo is from a descent with a group of Germans in 1991.

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