Boston area (Cambridge), Massachusetts | Connecticut (snow storm) | New York, NY | New Jersey | Philadelphia, Pennsylvania | Washington, D.C. | Virginia | North Carolina (more snow) | Alabama | Natchez Trace Pkwy, Mississippi | New Orleans, Louisiana | Jean Lafitte National Park, Louisiana | Austin, Texas | San Antonio, Texas | Texas | Guadalupe Mountains National Park, Texas | Carlsbad Caverns National Park, New Mexico | Tucson, Arizona | Saguaro National Park, Arizona | Deserted (on Dec. 25) Phoenix, Arizona