Predator X;

When deep level oil fracking uncovers a vast subterranean sea, a crack team of cavers and scientists are sent down to investigate.
Upon their arrival, they disappear without a trace.
A second team, including sedimentologist Dr Megan Stoker, are ordered to seek out Alpha Team and report back their findings. But Alpha team are nowhere to be found – instead, they are faced with something unexpected in the depths.
Something ancient.
Something huge.
Something dangerous.
Predator X