“INT. PORT OF BEIRUT SUB LEVEL Teams of soldiers, now deeper in the facility swarm the area They hear metal clanging and creaking in the distance, followed by a low rumbling sound. Soldier 2 holds a bogey detector, and finds a huge bogey closing in, and beeping rapidly. The walls start to shudder and metal creaks resume. Distant rumbling starts to grow louder. The troops back away.The ground beneath them begins to shake, causing the soldiers to stumble.