Earthsounds: "Polar Worlds"
Season 1 · Episode 6
Earthsounds Season 1 Episode 6
Earthsounds: "Polar Worlds" Season 1 · Episode 6
Earthsounds Season 1 Episode 6
3733
Polar Worlds
In subzero conditions, emperor penguins use custom calls to find their families. After dark, the northern lights make mesmerizing music.
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