The ideal software for planning your Yellowstone National Park adventures, Explorer 3D combines the precision and accuracy of the printed Trails Illustrated topographic maps with the award-winning TOPO! custom mapping technology. The easy-to-use interface helps you quickly locate trails, create instant elevation profiles, plan routes, and print your own custom maps with trail, trailhead, campsite, hiking, safety, and trip-planning information.

• Automatically highlight trails on the map
• Easily create trail profiles, view maps in 3D, and get GPS coordinates
• Tansfer waypoints and routes between your GPS and the software
• Print your own custom maps at home

Windows
• 95, 98, NT, ME, 2000, or XP
• 486 DX/66 MHz PC or Higher
• 64 MB RAM + 8 MB video memory

Macintosh
• OS 10.2 or higher
• 350 MHz G3 or better
• 128 MB RAM + 16 MB video memory