Research Lab Hydra is a room in the Glacier One complex of the Phendrana Drifts explored by Samus during the events of Metroid Prime. On entry, a Force Field blocks off most of the room; this can be removed by scanning a panel to the right. This opens up the lower floor of the lab, which contains multiple Xenome Containment Units, and piles of crates and computer screens off to the sides; on this floor, there are four Pirate Data entries for the Log Book. Three Space Pirates are there to attack Samus.