People think the only way to scale a wall is by using a ladder or a rope, or climbing claws if you're an old timey ninja, but the Vietnamese SWAT team in this video use a technique straight from ancient times.
All you need is a long bamboo pole and a pair of strong friends at the base of the pole to help prop you up and you can scale any wall as swiftly and silently as the aforementioned ninja.
This clever technique allows SWAT officers to "sneak up on a target unannounced" during hostage situations and standoffs, which is as close as these officers will ever come to being Batman.
-Via Geekologie