The DeLorme topo series shows RR tracks, and more importantly, elevation and relief, usta take 5 cd's now it is on one.. Gives you an idea whether walking to tracks is feasable. Entire country, well meybe not Alaska & Hi, but I never wuz there... About $125 INCLUDING their very sensitive "earthmate" or whatever it is called, GPS with USB cable and very friendly software.... I rest laptop on the right front seat, and darned if I cannot see it a lot better than the @#$%## AvMap geosat5.., and a lot more user friendly... ... Ed
de k2lck..spinner of antennas,tall tales and some outright lies...