Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent tool for going deep into the CO backwoods.

As a tool, this book makes quick work of reference points, detailed descriptions and useful information. As a book, 4WD Adventures Colorado is something you can use for pleasurable engrossment at any time, and it's quite nice to just sit down with and understand Colorado's back country.I've been off-roading for years, and I usually won't go too far out of bounds without having a clue where I'm headed first. This book gives you the background, plus lots of the necessary data to make most adventures into all the nooks and crannies of old Colorado a lot less threatening. Don't go too deep into it without it.jf