Dark smoke is on the horizon for the next two days, but it's no cause for concern.
The Prince George Airport Authority is conducting aviation-related fire training Thursday and Friday at the airport.
The fires are held in self-contained training facilities under controlled circumstances and pose to threat to the public or surrounding areas, according to the the airport authority.
Training runs from 6:30 to 9 a.m. Thursday and 7 to 8 a.m. on Friday.