Smoke from the Bald Range wildfire west of Summerland, B.C., is shown in this Friday handout photo. Wildfire Service (Mandatory Credit) Smoke from the Bald Range wildfire west of Summerland, B.C., is shown in this Friday handout photo. Here is a list of the most destructive fires in British Columbia:: 28,962 square kilometres burned with about 400 homes destroyed. : 10,811 square kilometres burned. : 8,864 square kilometres burned.