A visit to the Micronesian island of Yap to observe large gatherings of manta rays. Also: a New England Aquarium Dive Club mission off Rhode Island to catch tropical fish that, because of the gulf stream, are thousands of miles from their native waters; a Bahamian expedition to observe tiger sharks.
| Name | Type | Role | |
|---|---|---|---|
| Art Cohen, Jonathan Bird | Writer | ||
| Jonathan Bird | Director |