A major wildfire shuts down key highways in British Columbia's Okanagan region. Tactical evacuations are underway between West Kelowna and Peachland. Highway 97 and the Okanagan Connector are closed. Firefighters are battling the blaze with helicopters and ground crews. The fire near Drought Hill may be human-caused. Residents are urged to avoid the area. Other wildfires burn across British Columbia.