It’s easy nowadays to rely entirely on a GPS receiver to direct you during a trip. Just program in your destination, and let the friendly voice and digital map guide you along the way. But like any electronic gadget, a GPS unit has its limitations, and you can end up in trouble if you’re not careful. Plus, they can lose power or break, leaving you stranded if you don’t have a back up.
GPS units are of limited use when you’re driving off road. The maps and other data they provide tell you how to get from Point A to Point B, but they say nothing about the quality of the roads. This became painfully clear to a group that was traveling in the Grand Staircase-Escalante National Monument in early August. Instead of a leisurely ride, these folks found themselves being led down the wrong roads, many of which were barely passable, and way off course. They ended up at the edge of a cliff, where they spent the night before being rescued.
The GPS system offered what appeared to be the most obvious route, which normally is the most direct, but it could not account for the quality of the roads. Their vehicles got stuck in sand, and in their attempt to backtrack they ran low on gas. But they were lucky: they got out alive.
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