A Cathedral of Ice

Clip: Season 43 Episode 3 | 2m 45s | Video has closed captioning.

A scientist dives beneath the surface of the frigid Antarctic ice sheet—and finds a landscape full of colors, light, and life.

Aired: 01/20/16

Rating: TV-G

Problems Playing Video? | Closed Captioning

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Parenting is full of obstacles that can be hard to navigate—even without a toddler yelling at your face. There’s no instruction manual, which means discerning fact from fiction and reasonable from ridiculous can be maddening. That’s where Parentalogic comes in, a digital series from NOVA and PBS Digital Studios.