Taken in Derry, N.H. over a three year period. Used an 11 Starmaster ELT on a Tom O equatorial platform with a Coolpix 4500 and 10mm Radian. Individual Saturn images were stacked in Registax. Upper left February 11, 2004, upper right February 5, 2005, lower left March 8, 2006, lower right March 25, 2007.