From the publisher...
If Indiana Jones lived in the X-FILES era, he might bear a strong resemblance to Nolan Moore — a rogue (sort of) archaeologist who hosts a YouTube documentary series derisively dismissed by the "real" experts, but beloved of conspiracy theorists.
Nolan and his team set out to retrace the steps of an explorer from 1909, who claimed to have discovered a mysterious cavern high up in the ancient rockface of the grand canyon.
And nobody’s more surprised than Nolan when, for once, it seems like he may have actually found what he seeks...
But then the cave begins turning against them in mysterious ways, and their quest suddenly becomes one of survival against seemingly impossible and terrible odds.
The only way out is to answer a series of intriguing questions:
What is this strange cave? How has it remained hidden for so long?
And why did its last visitors attempt to seal it forever?