
IMMERSION: Wonders of Arizona Road Trip (Part 2) - Navajo Climbing, Sky Islands & the Most Biodiverse Place in America
The Sky Islands of southeastern Arizona represent the most biodiverse region in North America, characterized by isolated mountain ranges that rise from desert valleys like islands in a sea of sky. This unique topography creates a vertical mosaic of ecosystems, ranging from desert scrub to pine and spruce forests, suppo...


