RT @BritishArmy: To learn to operate, survive and fight in artic conditions, Armed Forces personnel are deployed on Exercise Clockwork in Bardufoss, Norway. 🇳🇴 In temperatures as low as –27C, the training is a Joint Air Exercise between the @RoyalNavy, Army and @RoyalAirForce #BeTheBest https://t.co/oXcGlQk7gI