Then, turning about the corner of a wall-like outcropping of granite, we came upon a smooth area of two or three acres before the base of the towering pile of ice and rock that had baffled us for days, and before us beheld the dark and cavernous mouth of a cave.
Canada, Mexico Borders to Be Affected by 2008. Millions of Americans will be required to show passports when they reenter the United States from Canada, Mexico and the Caribbean by 2008 under new rules announced yesterday by the State and Homeland Security departments.
Do I need a passport to travel to Canada from the US? All United States citizens, including foreign nationals, traveling by air, land, or sea to Canada must present a passport book, passport card, or other Western Hemisphere Travel Initiative compliant document in order to enter the country or to re-enter the US.