Ponderosa Forests

Shane McDermott/Arizona Highways

The most recent group to enter the debate surrounding the Grand Canyon Watershed National Monument is the Arizona Game and Fish Department. The proposal is designed to protect nearly 2 million acres of old-growth forest and other land near the national park. As Arizona Public Radio’s Ryan Heinsius reports, the agency says the plan would involve too much federal regulation.

Michael Collier


The world’s largest ponderosa pine forest stretches across higher elevations from the San Francisco Peaks to the Arizona/New Mexico border. But in the last century, human intervention has threatened its health.