The reactor's gone critical.

Got another ping, updating your HUD. Transponder reading clear. Updating coor… Got a new lock. HUD updated. We're nearly there. I'm looking for an alternate. Careful! We're out of time, Chief. Get on the Pel… There, Chief. Into the maintenance tunne… Navpoint updated. MOVE! We need to get to Halo. Destroy the Floo… Down the hole, Chief. Corridors beyond this point have collaps… Keep going, Chief. The Pelican's close. Drop down. This will put us back on trac… The pelican, see it? You heard it, Chief. But not for long.