Where a defendant is contractually obligated to provide snow and ice removal and the plaintiff becomes injured by slipping on an accumulation of ice, the defendant may be liable even if it is a natural accumulation of ice if they can be found to have failed to exercise reasonable care.The 1st District Appellate Court reversed and remanded a decision by Cook County Circuit Judge John P. Callahan Jr.Jaukita Mickens slipped while walking down a ramp at a nearby Metra station to catch the 6:59 a.m. train into Chicago with her …