The PyroLance water gun utilizes a combination of high-pressure water and a granite abrasive to cut through brick, concrete or steel, in order to extinguish fires behind barriers.
Firefighting shotgun - GIFs and video
Extinguishing a fire with a bottle of Coke - GIF
Two-headed fire truck - photo
Fire bomber plane puts out truck fire - GIF, photos, and video
Tractor cuts line in field to stop encroaching fire - GIF
Inside a fire truck in the Carr Wildfire - video