View image in fullscreenDoyle, California, USThe Bug fire burns near Doyle in Lassen County. Firefighters are fighting blazes across the US west where nearly half are out of control, according to authorities.Photograph: Noah Berger/APShareView image in fullscreenPenticton, CanadaA fair worker looks up at a water bomber plane while it passes over Penticton as crews fight the nearby Bald Range wildfire in British Columbia.