Corrections were made March 28, 2008, including an added comma and apostrophe, in the first paragraph of a rare, hand-painted sign in the South Rim of the Grand Canyon are seen in this undated photo provided by Grand Canyon National Park. A man from Somerville, Mass., and his friend who went around the country this year removing typographical errors from public signs have been banned from national parks after vandalizing the sign, a historic marker at the Grand Canyon.
(AP Photo/Grand Canyon National Park)