Unicorn of the Sea
- Episode aired Jul 12, 2019
- TV-PG
- 20m
Narwhals are the unicorns of the sea, but what is the point of those tusks? What could swallow 50-feet trees in seconds? What animal has changed the face of Yellowstone?Narwhals are the unicorns of the sea, but what is the point of those tusks? What could swallow 50-feet trees in seconds? What animal has changed the face of Yellowstone?Narwhals are the unicorns of the sea, but what is the point of those tusks? What could swallow 50-feet trees in seconds? What animal has changed the face of Yellowstone?