The tape can be found in the Arktos Pharma biome lab, next to the food crop research terminal. It can be reached from Habitat A, through the hallway on the southern end of the habitat. It is on the black console terminal to the right.
Dr. Christina Bryan: To anyone out there, this is Dr. Christina Bryan. I'm a botanist employed at a classified laboratory deep underneath the Arktos Pharma facility. We were down here when the bombs fell. We held out as long as we could before sending people to the surface to find out what the hell happened. That was a mistake. There was nothing up there except death, and these... ghoulish creatures. They got down here somehow and started taking us out, one by one. Our last remaining technician tried to program the security force to recognize these creatures as a threat, but it seems he disabled their targeting parameters instead. They... they started killing everything. Eight of us have locked ourselves in the lower generator room. If you hear this, please... come and save us. Before it's too late.