GPSr reads N 53° 30.381 W 112° 57.093
Cap in good condition. All numbers readable.
Email with info sent.
Found with GeoGuider and ChevyRagtop as we were leaving a very long hike through the Blackfoot Recreation Area. This is the first Federal Marker I have seen, and am surprised it is part of the BCP series. TFTC OFTH.