

Place the blue portal on a wall nearby and the orange portal on the far wall to the right of the fixed grating in the corner and somewhat below your present level.

Disregard the energy pellet mechanism and advance just until you can see around the corner and along the first section of the corridor above the toxic goo. Place the other portal under your feet as you step out and fall through, getting a boost towards the first room. Orange portal position for the first peek-a-portal.Īs you step out of the chamberlock, place a portal at the other end of the corridor high on the left wall.
