National Geographic Colorado Trail - Laminated. 5' series) USGS topographic maps. A perfect compliment to regional guide books and ideal for recreational enthusiasts who do most of their activities within a short drive from home. Like our best-selling State Series products Weekend Explorer is compatible with most hand-held GPS receivers manufactured by Garmin Magellan Eagle and Lowrance and select Suunto wrist-top computers and enables the transfer of routes waypoints and tracks using a computer connection cable (not included). Magellan Triton users can transfer maps directly from Weekend Explorer to any of the six available models. Additional Details: Covers all of the Denver metro area including: Fort Collins Boulder Colorado Springs Rocky Mountain National Park Cache La Poudre Wilderness Indian Peaks Wilderness Lake Granby Winter Park Mount Evans Wilderness Breckenridge Rampart Range Lost Creek Wilderness South Platte drainage South Park and more. Includes over 200 USGS 7.5' topographic maps. View a detailed coverage map by clicking the magnifying glass next to the product image on this webpage. System Requirements: Windows 95 98 NT 2000 XP or Vista. 64MB RAM + 8MB of Video Memory with CD Drive. or Macintosh OS 10.2 or higher with 350mhz G3 or betterCD Drive 128MB RAM and 16MB of Video Memory. Specifications for National Geographic Rockies: Maps: Manufacturer: National Geographic Map Region: Colorado Package Contents: National Geographic Rockies: Maps The National Geographic Rockies: Maps is a quality addition to the National Geographic lineup. For more great deals on Maps by National Geographic please browse our National Geographic Maps and Books page.