Peaceful Island (NR)

synopsis

In the middle of vast sea, a group of oceanographic researchers celebrate the discovery of an underwater geyser. Unable to bring in additional support, they decide to carry out the research on their own and are led to a mysterious island that is not on any of their maps.
Ignoring the warnings of their mute engineer, the researchers approach the island and begin to suffer from severe fatal hallucinations as time passes. Amid the chaos and distrust as they are mysteriously killed off one by one, can the researchers ultimately flee from the terror and get back to civilization?