Article Photos: Oklahoma travelers change plans as flights get grounded

Norman emergency workers tend to an inidentified woman who fell on ice near Interstate Drive and Main on Christmas Day on Friday, Dec. 25, 2009, in Norman, Okla. The woman was transported to a local hospital. Photo by Steve Sisney

Norman emergency workers tend to an inidentified woman who fell on ice near Interstate Drive and Main on Christmas Day on Friday, Dec. 25, 2009, in Norman, Okla. The woman was transported to a local hospital. Photo by Steve Sisney