30 Days of Night: Night, Again (30 Days of Night: Night, Again #2)

After a strange party of half-starved wanderers make their way to the weather-changing station, it is soon learned they they've created their own bloody swath across the icy wastelands of the Antarctic while being pursued by rabid vampires. Meanwhile, what secret does the WWII torpedo discovered in the ice hide, and why is there something knocking on the inside of it?