Here's some underwater video footage of some exotic fish. I used the One X bullet time string to lower the Insta360 underwater enclosure with the One X 360 camera into Gates Pond at the Denver Botanic Gardens. In post I used the Insta360 software to add keyframes and VideoPad for video editing and stock music.
The consistency of the spherical images created by the plastic enclosure make the content nearly unusable for any thing other than reconnaissance footage.