The drive back was fun too. 3 cars, caravanning with Motorola Talkabout radios. Unfortunately, they appear to be popular, or maybe they're actually CB, but we had to change channels a few time. Range was good.
We did some slipping and sliding, coming back thru Amarillo, which got an amazing 15-22 inches of snow over it. We saw parking lots that'd been plowed. There were like 8-10 foot walls of snow, about the length of a football field, every 30 feet or so. wow. :)