Before revision: United States Army soldiers scaling the Smugglers Notch mountain pass in Vermont during Army Mountain Warfare School training in 2016 |261x261px Mountain warfare or alpine warfare is warfare in mountains or similarly rough terrain.
After revision: United States Army soldiers scaling the Smugglers Notch mountain pass in Vermont during Army Mountain Warfare School training in 2016 upright=1.35| Mountain warfare or alpine warfare is warfare in mountains or similarly rough terrain.