And sometimes they won't get there. I enjoy those Delivery Drivers and Friends that have told me they don't need directions because they have GPS. When you hear the term "Not Available In All Areas" we live in one of 'em. It's not that the GPS Signals are not reaching the Earth here, it's that the Maps on the Computers are showing roads that ain't there. Plus with that Ground clearance, well I hope you brought along food and water