5: Alison MacKenzie: Rendezvous Caye, Belize

Alison MacKenzie and her boyfriend were traveling through the beautiful country of Belize when they embarked on a boat and camping tour through several islands, landing on Rendezvous Caye the first night. However, the seemingly idyllic adventure took a dark turn when Alison's boyfriend reported her missing the next morning. The mystery deepens as no trace of Alison was ever uncovered.