Gamma Energy visits the Aperture Science East facility, built after GLaDOS gained sentience. The goal was to create a facility where GLaDOS' research could be examined and tested without harm to employees or other people who actually... mattered, without her knowledge. Pick up a prototype Portal Device and try not to die.
The later chambers are rather complicated. You may recognize this chamber from a previous screenshot.
Looks good, just want to play ;-)
Killing that one turret would be easy -- just throw it into the vaporization field.
Do I want to die by Combine Orbs, Turret Fire, or Red Vaporization Fields of Death?
Wait.. didn't the wiki say if you die in the field the game would crash?
Throughout the development of Gamma Energy, I died numerous times in the emancipation grids and the game didn't crash. I suspect that warning was meant only for the Portal 2 engine, because had never seen it before you mentioned it, and I had the wiki open constantly throughout development.
Unless Valve changed the engine again. :/