The original image provided by the USGS for this quadrangle had incorrect
georeferencing information in its GeoTIFF header.  The image in this archive
has been corrected at the Montana State Library.  For the original image, see
http://nris.mt.gov/nsdi/data/drg/100k/utm/tif/f46108a1_old.zip

The State Library thanks John Novak of novacell.com for discovering this
problem and alerting us to it.
