“Mayday, mayday, mayday! This is NCR trooper Gleeson calling anyone listening on this channel. My platoon has been wiped out, and I am pinned down by a goddamn huge deathclaw in a place called the Divide! So far I've been able to scare it away with flares, but I lack any explosives to kill the damn thing! Please assist! I say again, please assist! Mayday, mayday, mayday! This is NCR Trooper Gleeson calling anyone listening on this channel.
Having survived the calamity that gave the Divide its name, Trooper Gleeson had the misfortune to seek refuge in a cave containing an inordinately large deathclaw alpha male named Rawr.
An audio log found near the entrance to the cave reveals that Gleeson kept the beast at bay with her flare gun, but she had no other means of dealing with it. There are no remains in the cave that are specifically marked as hers, but the skeleton found near the site of the audio recording seems to be the best candidate.