Make an impact on kidney disease in an extraordinary way at Baltimore’s only exclusive rappel event! Join adventure seekers, transplant donors/recipients, media personalities, employers in the “Toss Your Boss” challenge and others of all ages going “over the edge” of the 15-story hotel. You’ll undergo rappel training, receive an event t-shirt and be photographed in action. Proceeds will support the National Kidney Foundation of Maryland’s patient services, education and research efforts.