Hidden among the sagebrush dotted hills of eastern Oregon is one of the world's premiere fossil sites. Explore dramatic changes across the Age of Mammals in a j

Fully revised and updated, this book provides detailed directions and GPS coordinates to the best rockhounding sites in Oregon, with valuable tips on what tools

When it comes to dinosaurs and other fascinating fossils, the U.S. has it all, from Tyrannosaurus rex and Triceratops to Stegosaurus and Brachiosaurus. Dinosaur

A complete guide to hiking and traveling in Eastern Oregon, including the Wallowa Mountains, Steens Mountain, and the high desert country east of Bend.