Greater Baltimore "Stepping Out to Cure Scleroderma" Walk-a-Thon 2012 Atholton High School, Columbia, Maryland. Registration opens at 9:00 a.m. and walk begins at 10:00 a.m. Date Saturday, May 19, 2012 Location Columbia , Maryland Contact Scleroderma Foundation 410-313-7080 sfbaltimorewalk at aol.com Learn More