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Highway 34 along the Big Thompson River was hit hard by last year's floods. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Along Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Along Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Along Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Along Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Along Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Along Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard) 
Along Hwy. 34 along the Big Thompson River. (Photo: Capt. Darin Overstreet/U.S. Air National Guard)
BOULDER, Colo. — National Guard helicopters were able to survey parts of Highway 34 along the Big Thompson River Saturday. Here are some images of the destruction along the roadway.