- HEADWATERS HOTRAK MODULE GROUP HOME STANDARDS HELPFUL TIPS PHOTOS MEETINGS LINKS CONTACT A group of model railroaders from southwestern Montana has begun the process forming a model railroad club. During the past few months, the group has been visiting other clubs and their layouts to understand layout construction and group organization. To date, the group has visited the Livingston Depot club ...www.beaverheadriver.com/hotrak/index.htm