Looking at the range, diversity and location of petroglyphs, this book records many sites that are endangered, damaged or destroyed. As many sites fall victim to vandal or bulldozer, it is the author's hope that greater public awareness will save a fragile and irreplaceable heritage.

This book is an enticing introduction to this unique art form, its range, diversity and location as well as a record of many sites that are endangered or damaged or have recently been destroyed. As destruction by both vandals and the bulldozer continues, it is the author's hope that this book will bring greater public awareness to a fragile and irreplaceable heritage.