A resident of Gei Hinnom looked at a prothean pyramid that was already observed by archeologists, the resident touched a panel like switch and the pyramid opened. The pyramid was covering an old prothean ruin that was very deep within the planet's surface. Prothean experts started the decipher the cave under the pyramid. The cave is said to be very deep. So far, the archeologists have only focused their attention to the statue with the rare data. Usually explorers are assigned go deep into the cave.