Trail Maps of Most USA

下載：http://www.megaupload.com/?d=08RN2NY7

簡介：解碼的trail地圖，很適合出去hiking。可以跟其他地圖一起用，直接拷貝到Garmin目錄下（注意不要替代原來的地圖文件！）。這是原來的介紹：
This is a transparent mapset (thousands of trails)---you can select it and north america 2010.30 or a topo map, both at the same time and you will see thousands of bright red lines--on top of your main map, those lines are the trails.

Ifyou have n.a.2010.30 and trails both enabled and you scan to the end of a red line (trail) and push your finger there & press go --your gps will autoroute you to the trail head----as you walk the trail you will see the image of a car moving on the red line----its nose indicating your direction..if the image of your car leaves the red line-walk back to the trail

Map Coverage:
North: 49.2°
West: -124.8°East: -66.8°
South: 25.2°
Country: United States
State's: Alabama, Arizona, Arkansas, California, Colorado Connecticut, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, Washington D.C., West Virginia, Wisconsin, Wyoming.