Wonders of the Coachella Valley rock climbing 5 million years ago as

5 million years ago as postulated in a new paper based on original research on possible local effects of the Eltanin asteroid impact

Spiders are among the most diverse groups of terrestrial invertebrates

volcanoes in Oceanside and Carlsbad

Coconino Plateau

and easy-to-follow driving and hiking directions

Wonders of the Coachella Valley rock climbing 5 million years ago asThis nature guide includes the 10 best driving hiking trips with directions and maps, along with what you will see on the way there and when you arrive. Also included are sections on climate, geology, plants and animals, and Native American. 128 pages 2008 James W. Cornett