Heavy smoke laying over the entire Northwest is hindering firefighting efforts for the Ministry of Natural Resources. Information Officer Debbie MacLean says crews are battling over 90-wildfires. 117-aircraft, 14-waterbombers, 80-helicopters and 16-transport aircraft are trying to fight through the smoke to battle the fires. Two fires of note are Sioux Lookout Fire number 70 which has grown to over 87-thousand hectares in size and is now burning 1-kilometre away from the Mussewhite Mine. Sioux Lookout Fire number 60 is also 14-thousand hectares in size and is burning southwest of the Mine. Firefighters continue to try and protect the mine site.