Cave (2016)

Plot

A team of elite ex-military operatives embarks on an expedition to uncover the mysteries of an uncharted chasm. As they delve deeper into the earth, they soon realize that their adventure has turned into a harrowing fight for survival. The darkness conceals terrifying threats, testing their resolve and camaraderie as they confront their deepest fears and the unknown horrors lurking below. What begins as a quest for discovery quickly spirals into a nightmare, forcing them to confront not just external dangers but also the demons within themselves.