The cave of the gelasetas is composed in its totality by a system of caves that begins at 150 meters to 350/400 meters deep.
we can find:
the second base or habitat of the degasi that Paul Torgal, Bart Torgal and Marguerit Maida built.
We can also find magnetite that will serve us for almost all the improvement modules of the scanner room, seamoth improvement modules, the prawn suit and the cyclops.
We can also find gold and lithium deposits in individual deposits and large rocks.
The fauna in the caves of gelasetas has a fauna adapted to the darkness that are direct descendants of other animals that appear in the game, these are the oculus that is a direct descendant of Peper, the eyeye is not a descendant of any other animal that is known , the crabsnake is a sea snake that hides in jellies and surprises its victim with a jump.