Comments: A family arrives at a tropical resort. The concierge encourages them to visit a remote beach. They're driven to a nature preserve and told to walk through a slot canyon. On the other side, is a beautiful beach surrounded by a massive stone cliff. The tide crashes powerfully at their feet. All is well until the body of a woman is discovered.
This film adds a new idea to the time-travel genre. The characters are well developed, and the back story is intriguing. It poses a classic question: do the ends justify the means. It was filmed in the Dominican Republic.