My daughter just sent me this link. I think this might become very useful at some point. Nat Geo Launched a Free Website for Printing Detailed Topographical Maps
Hadn't heard of them. I'll check it out. Thanks.CalTopo - Backcountry Mapping Evolved
caltopo.comGet Maps
Explore, interact, and download USGS topographic maps free of charge from topoView.ngmdb.usgs.gov
Gaia GPS is even better.