Mountain Meadows - An honor guard made up of descendants of the Mountain Meadows Massacre survivors prepare for a commemoration at the site, Saturday May 30, 2009Mountain Meadows - Lynn Shackleford, a living history practitioner from Oklahoma, joined an honor guard made up of descendants of the Mountain Meadows Massacre survivors prepare for a commemoration at the site, Saturday May 30, 2009. (Shackleford is not a descendant.)