Palmer Station

You are part of a relief crew flying out to Plamer Station, Antarctica when an odd atmospheric disturbance nearly crashes your helicopter. Upon arriving at the remote station, all is quiet: radios are silent, heaters are set at maximum, and the station is empty. What happened to the previous crew? How are the odd occurrences and new creatures logged connected to what has happened to the station?
Palmer Station is a Tortured Earth adventure modified to either run with the expanded rule set or the free-to-play download available at www.torturedearth.com.