A commando's rite of passage...
— Royal Marines (@RoyalMarines) January 18, 2022
The infamous ice breaking drill is a staple of the #RoyalMarines' Arctic deployment.
Plunging through a hole in the ice into freezing water may look extreme but it's a vital part of learning to deal with cold shock.https://t.co/qKxiGmW1D2 pic.twitter.com/GuejqZEqzM
