GRAND PRIZE WINNER: Total solar eclipse (3-inch Pentax 75 SDHF apochromatic astrograph, Canon EOS 50D DSLR, exposure times varied from 1/125-second to 2 seconds, at ISO 100 and ISO 200, 53 of 82 images taken during totality were used, taken July 11, 2010, between 18h41m38s UT and 18h44m36s UT, at Hao Atoll in French Polynesia)