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![The Pufferfish](https://kcet.brightspotcdn.com/dims4/default/a78e55f/2147483647/strip/true/crop/1920x1080+0+0/resize/1440x810!/quality/90/?url=https%3A%2F%2Fimage.pbs.org%2Fvideo-assets%2FBYjvM1U-asset-mezzanine-16x9-r0VzcrE.jpg)
4:36
Off the coast of Japan, the white-spotted pufferfish is at work creating a masterpiece.
![Filming Pufferfish](https://kcet.brightspotcdn.com/dims4/default/8187c92/2147483647/strip/true/crop/1920x1080+0+0/resize/1440x810!/quality/90/?url=https%3A%2F%2Fimage.pbs.org%2Fvideo-assets%2F1KmB2Fx-asset-mezzanine-16x9-9j0FvE1.jpg)
3:38
Cameramen Peter Kragh and Ernie Kovacs set out to film a mysterious pufferfish.
![Snake Island](https://kcet.brightspotcdn.com/dims4/default/e2b580c/2147483647/strip/true/crop/1920x1080+0+0/resize/1440x810!/quality/90/?url=https%3A%2F%2Fimage.pbs.org%2Fvideo-assets%2FcW1LkN3-asset-mezzanine-16x9-xROg9mw.jpg)
3:26
The crew travels to Snake Island to film pit vipers preying on migrating songbirds.
Californian sea otters give new meaning to “love bite.”
![Turtle Graveyard](https://kcet.brightspotcdn.com/dims4/default/d94b7a6/2147483647/strip/true/crop/1920x1080+0+0/resize/1440x810!/quality/90/?url=https%3A%2F%2Fimage.pbs.org%2Fvideo-assets%2FbeNurd8-asset-mezzanine-16x9-0bvXfJj.jpg)
3:20
Beyond a coral reef, a tomb of lost turtles leaves more questions than answers.