Doom 3: BFG Edition, Playthrough, Level "Enpro Plant"

Short level, a new enemy type discovered - Floating Heck Heads (tm)! lol.. Followed a very cool robotic friend who lead me around to my destination and took care of a few enemies for me.. Also found extra ammo for my plasma gun (it pays to listen to audio logs). I am catching up on the shady scientist and his body guard. Dunno what to expect from them.. we'll see..