David Attenborough's Natural Curiosities

Season 1 Episode 4: A Curious Twist

The single spiral tusk of the narwhal inspiration for tales of unicorns and the myriad variations on the twist of the snail shell have delighted and fascinated naturalists and artists since the dawn of civilization.

Genre:

Documentary

Seasons:

4

Episodes:

27

Cast:

David Attenborough

Quality:

HD

Duration:

22 min

First Air:

2013

Rating:

7.3