Nature - Season 18 - Eps 2: Antarctica: The End of the Earth: Iceberg
Part 2 investigates the icebergs, million-ton islands of ice that have broken free of glacial cliffs to become floating platforms of life. Despite the harshness of the environment, diverse eco-systems thrive. The principal wildlife includes crabeater seals and leopard seals, Adelie and emperor penguins, Minke whales, krill, snow petrals and algae.
About Nature

Title: Nature
First Air Date: 1982-10-10
Last Air Date: 2025-05-07
Status: Returning Series
Rating: 8.1/10 (from 37 votes)
Language: EN
Seasons: 44
Total Episodes: 679
Network: PBS
Genres: Documentary, Family
Production Companies: Thirteen, Coneflower Films Studios, Trebitsch Produktion International GmbH, Rubin Tarrant Productions
Synopsis
Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy Antarctica. The show's primary focus is on animals and ecosystems around the world. A comic book based on the show, meant to be used an as educational tool for kids, was briefly distributed to museums and schools at no cost in the mid-2000s.