We now know how risky it can be to try and do anything dangerous while on LSD, but back when the drug was still young it was tested on all kinds of people in all kinds of situations, from relaxed in a room to soldiers in the middle of a war.
One particular group of British soldiers were captured on film back in 1964 while they fell apart in the field after being dosed with LSD-25, proving that acid trips and military manoeuvres don't mix.
It's hard to see through the grainy footage, but the squad's sergeant is named Pepper...or maybe his dog tags says Pfeiffer...
-Via Laughing Squid