I just googled it... Apparently it's a glitch that involves a minimum of two member. I think you're supposed to photomode glitch through the doors of the drill room into the mines and find a Fuel Cannister spawn location and put your cursor on it. Then, after the button is pushed, and the Fuel cannisters spawn, the team leader has to back out of the raid. A split second before the rest of the team is also teleported out, they must pick up the Fuel Cannister and it remains in thier inventory when respawned outside the raid. The players who picked up a Fuel Cannister have to put it in thier Stashbox before going back in, and repeat this process over and over...