Ponderosa Forests http://knau.org en 4FRI Part 1: The Problem with Our Ponderosa Forests http://knau.org/post/4fri-part-1-problem-our-ponderosa-forests <p><span lang="EN">&nbsp;&nbsp;</span></p><p><span lang="EN">The world’s largest ponderosa pine forest stretches across higher elevations from the San Francisco Peaks to the Arizona/New Mexico border. </span><span lang="EN">But in the last century, human intervention has threatened its health. Tue, 13 Nov 2012 18:43:58 +0000 Michael Collier & Rose Houk 23302 at http://knau.org 4FRI Part 1: The Problem with Our Ponderosa Forests