Delfini i ostale inteligentne (?) morske živuljke

[Gaff]

Tool-using dolphins form subculture

http://www.dailymail.co.uk/sciencetech/article-2181962/Even-dolphin-world-cool-kids-stick-Scientists-cliques-clever-hunt-tools.html

[Meho Krljic]

Hajdžek:
 
 
 
 Inside the life of a deep sea saturation diver, one of the most dangerous and isolated jobs in the world