Something is wrong in Gobi desert of Mongolia.  For hundreds of years, the nomadic locals have told stories of entire herds of livestock dropping dead without explanation.  The elders refuse to cross the sands in fear of having their lives stripped away from them without a moment's notice.

Whatever lurks just beneath the surface of the desert sands has been killing for thousands of years...  And it isn't a question of if we will find evidence of the elusive Olgoi-Khorkhoi, but when.