S26·E3 – Perils of the Deep
1989-01-23 • 60 min
In this episode, Horizon presents evidence that even diving in relatively shallow waters can cause serious long term damage to the brain and spinal cord.
1989-01-23 • 60 min
In this episode, Horizon presents evidence that even diving in relatively shallow waters can cause serious long term damage to the brain and spinal cord.