By Peter Anderson
We are in a library in a small mountain town. Another late spring storm has just arrived, bringing with it rain, hail and several inches of new snow. A traveler who has pitched his tent at the campground outside of town sits in this library looking at the weather through big windows facing the storm. He is grateful to be here in a warm place, reading about a National Geographic expedition to the Arctic. Sometimes armchair travel is so fine, maybe even better than the real deal.