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CalTopo is awesome... that's who we get USGS maps from for gaiagps.com. I can say with some pride that the reason CalTopo has nationwide coverage is because we
by andrewljohnson 12y ago
CalTopo is awesome... that's who we get USGS maps from for gaiagps.com.
I can say with some pride that the reason CalTopo has nationwide coverage is because we made a deal with them a long time ago to get that done. Matt originally set up CalTopo for his search and rescue efforts in California, hence the name!