SWEETGRASS, UNITED STATES
U.S. border patrol agents patrol the border of Montana and Alberta near Sweetgrass.
U.S. border patrol agents patrol the border of Montana and Alberta near Sweetgrass, Montana, May 29, 2009. Agents on both sides of the border are getting ready for the new Western Hemisphere Travel Initiative that comes into effect June 1, 2009, requiring all people crossing to have (WHTI) compliant government documentation. REUTERS/Todd Korol (UNITED STATES POLITICS)