looking for secret room # 3

[Stormtrooper Q]

On level 2 of the first mission there are three secrets. I have found two. The first is at the top of the freezer room if you go around the ledge and the second is on the catwalk if you jump across the gap.

 

anyone know where the third is?

 

Thank you:atat:

[Willmore]

the third secret, is when you are controlling the little robot, and you enter the electrified pathway, there's a little whole on the left, with a switch that opens the third secret, in the crystal room, just crouch and it'll say secret area.