In southern Illinois, section 10 of the TransAm Trail skirts glaciated terrain, then winds through the ridges and valleys of the Little Ozarks. This small mountain range appears as sandstone and limestone bluffs and escarpments. It is unique in the United States because it runs on an east-west axis. Traffic increases in and near towns. The route crosses the Ohio River on a ferry and also joins the Great River South Route for a short distance. Western and Central Kentucky is horse country and you'll pass many farms with grazing thoroughbreds. The map includes an 87-mile loop southward to Mammoth Cave National Park and ends in Berea. ABOUT ADVENTURE CYCLING MAPS Adventure Cycling maps are created by cyclists, for cyclists, and they are some of the best available for those in search of discovery and adventure in North America. The maps reflect the association's research as well as suggestions from thousands of cyclists who have explored the Adventure Cycling Route Network. Adventure Cycling develops the best cross-country, loop, coastal, and inland cycling routes available, with turn-by-turn directions, detailed navigational instructions for the tricky sections, and elevation profiles in the high country. The maps are waterproof and designed to fit in a handlebar-bag window or jersey pocket. The maps provide information specifically for cyclists: the location of bike shops, sources for food and water, and listings of overnight accommodations including camping facilities, small hotels, and cyclists-only lodging.