This Canadian Cave Has Been Frozen Since the Last Ice Age NOVA

Premiered February 05, 2020
This Canadian Cave Has Been Frozen Since the Last Ice Age

Explore this spectacular, icy cave.

About the Program

NOVA

NOVA brings you stories from the frontlines of science and engineering, answering the big questions of today and tomorrow, from how our ancestors lived, to whether parallel universes exist, to how technology will transform our lives. Visit the official website to watch full-length documentaries, or explore our world through short-form video, on our digital publication NOVA Next.

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