Take out the enemies on your right (higher up), then climb the ladder or activate the platform to finish the job. Watch for the GunnerΓÇÖs grenades! At the bottom of a stack of rust-colored boxes is a gray box. Shoot it to uncover some mega-health. This is the last secret for this level. Touch the green panel in the far corner of this room to open up stairs leading down. Step on the platform to be lowered again and try to jump onto the crates to grab the ammo and health while fighting off the vicious Strogg.
