Anomaly Site Alpha

Stumbling your way through the marsh environment among the scorched corpses of what remains of the forest. You hear a screeching in the distance, a painful human like scream but also not human. Your geiger counter wailing to warn you to turn back but you cant. You must see what it is. You finally make your way to a clearing where the moon light beams in past the nuclear winter clouds for just a moment. Revealing a horrible pulsating organic mass, absorbing what looks to be the remains of Stepan. Stepan went missing three days ago on a research expedition.