How are they going to get this thing on-site in 10 minutes? and I have a hard time believing a brushfire in parched areas is going to stay small enough to conta

How are they going to get this thing on-site in 10 minutes? and I have a hard time believing a brushfire in parched areas is going to stay small enough to contain in that time. Have they seen how quickly a room in a house can be completely ablaze?