Night snorkeling alongside the majestic manta ray can be a thrilling, awe-inspiring activity, but that doesn't mean it's without significant risks.

An Oregon tourist died after feeling ill on a manta ray snorkeling trip in Kona, Hawaii, police said, adding that a coroner’s inquest investigation has been launched.

An Oregon tourist died after feeling ill on a manta ray snorkeling trip in Kona, Hawaii, police said, adding that a coroner’s inquest investigation has been launched.

An Oregon tourist died after feeling ill on a manta ray snorkeling trip in Kona, Hawaii, police said, adding that a coroner’s inquest investigation has been launched.