PROVO, Utah Law enforcement and first responders are working to rescue a man who crashed while paragliding in Provo Canyon on Sunday.The Utah County Sheriff's Office said they received a call around 6 p.m. from the man, who said he crashed on the north side of the canyon into a narrow gully near Mount Timpanogos.Helicopters with LifeFlight and the Utah Department of Public Safety were sent out to look for the man, whose exact location was not kn…