For my shutterbug enthusiasts, welcome to the fourth day of A-Z Challenge! I have signed on for the entire month of April to post daily, excluding Sundays, with the alphabet prompt. Do you know what the 4th letter is? That’s right! D, as is in dam (not damn) view. More precisely, Fontana Dam. Just across the Tennessee state line in the neighboring state of North Carolina is the tallest dam in the eastern United States at 480 feet. More than 11,000 acres captures the Little Tennessee River to form Fontana Lake and produces hydroelectric power for TVA residents. The Visitors…