Biking, hiking or riding Arizona Trails: The US Topo map and Historical Topographic Map Collection websites have updated the interactive map application to those home pages. The new series features five topographic maps (and layer variants) of the Black City, Arizona area. The quadrangles span more than 127 years and the 2014 US Topo map editions feature the Black Canyon Trail. Selected trails are a new addition to the US Topo products and use data provided by the International Mountain Bike Association. These flash thumbnails of original scanned maps display all available versions of the Black City area quadrangles in an animated format. The display allows the user to view the maps in chronological order, access larger version of the map and go directly to the free download services. 1.usa.gov/jtRGVx, 1.usa.gov/HgbHNw
Posted on: Mon, 12 Jan 2015 17:19:55 +0000