One fire started after a semi-truck hit a Jeep on the highway between Boise and Mountain Home, and the second fire started after a pickup truck hit another pickup truck into a power pole near Blackfoot. According to the accident reports from the Idaho State Police, the fire in Ada County was a small brush fire in a field near the accident, and it was quickly extinguished. The Western Fire Chiefs wildfire map has an option to show airflow to see which fires are sending smoke our way, and while the Big Grass fire is large and near us, it may not be the key fire causing the smokey haze over Twin Falls.