Falk Outdoor Navigation, the German producer of GPS devices and navigation systems, has teamed up with a U.S. company, Rand McNally, a publisher of maps, travel information and navigation solutions. Rand McNally will introduce the device “Foris 850,” which is based on Falk's navigation technology. European customers also benefit from the newly created alliance since they get access to some of Rand McNally's products, including maps and information on the most popular national parks in the U.S.