團結就是力量 Unity is Strength ...

It is an Animal instinct, 
Man do the same but usually for
selfish motives
...

海洋水族馆 S.E.A. Aquarium 

新加坡圣淘沙 Singapore Sentosa 

Olympus OMD EM5 m.zuiko 12-50mm

ISO 4000 f3.5 @ 1/40