According to the Biblical mythology a rainbow is a sign of the Covenant (promise) made by God to Noah after the massive deluge that had destroyed every living thing on earth, that there would be no such deluge again.
The snowy owl (Bubo scandiacus) is a large, white owl of the typical owl family. Snowy owls are native to Arctic regions in North America and Eurasia. Males are pure white but females have many dark spots especially on the breast.
Rainbow Crab - Cardisoma armatum a species of West African land crab commonly referred to as Rainbow Crab, Moon Crab, and Patriot Crab. It is a brightly colored crab with a blue to purple carapace and orange to red legs.