Thybony Scot <br/><br/>
The Rockies:  Pillars of a Continent  

 - Washington   D.C. 
 - 160 p. 
<br/><br/><label>ISBN: </label>0-7922-2970-3. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Continental Divide National Scenic Trail<br/> Rocky Mountains region<br/> Rocky Mountains region--History<br/> Rocky Mountains--Guidebooks<br/>Rocky mountains<br/>Rocky Mountains--Description and travel
<br/><br/><label>LC Class. No.: </label>F721.S345