https://basemap.nationalmap.gov/arcgis/rest/services/USGSTopo/MapServer
https://basemap.nationalmap.gov/arcgis/rest/services/USGSImageryOnly/MapServer
https://basemap.nationalmap.gov/arcgis/rest/services/USGSImageryTopo/MapServer
https://services.nationalmap.gov/arcgis/rest/services/USGSHydroNHDLarge/MapServer
https://basemap.nationalmap.gov/arcgis/rest/services/USGSShadedReliefOnly/MapServer
https://services.nationalmap.gov/arcgis/rest/services/TNM_Blank_US/MapServer