A Clever Technique for Scaling a Wall Using a Long Stick and a Pair of Strong FriendsGlen TickleMarch 3, 2017 A video titled “Vietnamese Tactical Training” demonstrates a clever technique for scaling a wall using a long stick and a pair of strong friends. Related Posts Glen Tickle Amelia's dad. Steph's husband. Writer, comedian, gentleman. Good at juggling, bad at chess.