You are now in The Hive. This area is beyond anything you've ever experienced. What lies down there will not only wipe out you and your party, but a few other parties as well, if you're not careful. You are going to need massive reinforcements working together in order to survive here.
See my report for more information. It should give you an idea what to expect:
RECONNAISSANCE REPORT
*** Approved Use Only ***
History: Classified.
Hostiles Strength: Levels 45 through 50
Suggested Squad Parameters: 40 to 50-person teams
Highlights:
Identified Hostiles:
Amenities: