In order to leave the hellish commercial environment of Gatlinburg and head back to nature, Bryson has to take a cab. This reinforces the idea that it’s actually quite hard to have a spontaneous adventure in the woods in the United States. It really does seem to Bryson like he’s surrounded by an uncomfortable mashup of urban highways and remote mountains. Feeling disappointed by the experience, Bryson and Katz happily agree to skip a large chunk of the Trail, hoping that other options will await them in the north.