British Army Medical Assistant Jim Collier (right), 29th Commando Regiment, Royal Artillery, shows Marines and sailors with 4th Air Naval Gunfire Liaison Company, Force Headquarters Group, how to properly start a fire during survival training, in Durness, Scotland, April 26, 2018. 4th ANGLICO is in Scotland to take part in Joint Warrior 18-1, an exercise that furthers their readiness and effectiveness in combined arms integration, small unit tactics and land navigation. This training aims at improving their capabilities and combat effectiveness and ensures they're ready to fight tonight.