I'm interested in finding out what online services are available for creating maps for hiking. I'm not interested in comercial software like National Geogrphic TOPO, Delorme Topo, MyTopo, etc. I'm looking for something simliar to NG TOPO to let me create custom maps based on USGS quads, but something that is preferably free. I know that the quads are available free to download but I'm looking more for something that allows me to view the maps in a seamless fashion, plan out routes, view elevation profiles, and then generate and download a custom maps. Anyone know of something like this??