We went to Sullom Voe and we saw a fire extinguisher and they were doing a practice fire and we tride to press the handle on the extinguisher. We saw fire engens and we saw in side and we had to go to the bus when they were going to beep the horn on the fire engen. The siren was loud and we all got a gluff ( fright ). We saw the canteen they were lots of people and lots of food. We saw lots in the controule room and we saw lots off computers and controuls I learned that the fire brigade is allways on duty in Sullom.