Photos: Preparing graves for Memorial Day

Grave grooming
John Peterson washes a monument in Calvary Cemetery in St. Paul, Minn., on May 7, 2011. Peterson started Grave Groomers, a cemetery maintenance and beatification service, in 1999. His customers hire him to do everything from polish the headstones of their loved ones to lay flowers on their graves.
MPR Photo/Nikki Tundel