Conditions for wildland firefighters 'extremely challenging' in northwestern Ontario: union

https://i.cbc.ca/ais/12d2484e-299d-40be-8f29-aefc2805430f,1784316093147/full/max/0/default.jpg?im=Crop%2Crect%3D%280%2C0%2C3000%2C1687%29%3BResize%3D%28620%29" title="Wildfire smoke over Thunder Bay." width="620" />

The union representing Ontario's wildland firefighters says conditions for crews battling forest fires in northwestern Ontario are "extremely challenging."