Portal World

A mysterious world is discovered with a massive, miles-wide pit torn through one continent. The planet is strewn with the remains of a fallen civilization. What happened to the locals, and what were they digging for so desperately? One young intern is about to find out... When the expedition sent to explore inside the Pit meets with disaster, Prometheus Jones finds himself impossibly stranded on another, even stranger world, a mysterious planet in an altogether different part of the galaxy. Struggling to find his crew, his lost sister, and his way home, Prometheus must unlock the mysteries of the pit before he finds himself so far from home, there may be no way back...