There outstanding views of Mount Rainier from some locations but mostly dense forest precludes views. The best view is from the box Canyon Overlook. Forests flanking river burned in the recent past and cannot be considered old growth.

The gorge at Box Canyon and at one location below the canyon exhibit classic examples of the erosive nature of the river with its heavy glacial debris load, exposing various strata of volcanic origin. Evidence of glacial activity can be seen.
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