The Homeland Security and State departments issued a final rule on document requirements for U.S. citizens and nonimmigrant citizens of Canada, Bermuda and Mexico who seek to gain entry to the United States at a land or sea port.
The final rule for the Western Hemisphere Travel Initiative (WHTI), issued March 27, will become effective June 1, 2009, which gives travelers more than a year to prepare. Still, officials anticipate it will require some time and effort to help travelers understand what the changes mean.

There are many ways you can explore from Las Vegas to the Grand Canyon National Park…