A Wintry Preview
An American Airlines jet is de-iced before it taxis to the runway for takeoff at Tulsa International Airport in Tulsa, Okla., Thursday, Nov. 30, 2006. Heavy snow moved into Oklahoma on Thursday morning after sleet and freezing rain left roads across Oklahoma slick and hazardous and shut down schools and many government offices.
Author: CBS News Staff
Credit: AP/Tulsa World, Michael Wyke
