National Geographic's new pay-as-you-go wireless phone service through Cellular Abroad provides competitive rates when calling locations across the globe. Users can choose from the Motorola V3 Razr Explorer Quad Band phone (above) or the Motorola C139 Dual Band phone. Courtesy of National Geographic/Cellular Abroad. AP Photo logo AP Photo 7 months ago

National Geographic's new pay-as-you-go wireless phone service through Cellular Abroad provides competitive rates when calling locations across the globe. Users can choose from the Motorola V3 Razr Explorer Quad Band phone (above) or the Motorola C139 Dual Band phone. Courtesy of National Geographic/Cellular Abroad.