This guidebook will help you explore the world of the Northern San Juan people - villages with towers, astronomical alignments, water control systems, and great kivas.  Their world is brought to life by museums of the highest quality.  The book contains specialized information on geology, plants and animals, archeoastronomy, accessibility, biking, short walks, moderate hiking and material not found on websites.  With easy-to-follow maps, activities, and local information it will make your visit to the Southwest much more rewarding.