1. Huge, vividly colored crabs patrol the beach for algae

    Huge, vividly colored crabs patrol the beach for algae

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  2. Coral feeding in the ocean current is beautiful and mesmerizing

    Coral feeding in the ocean current is beautiful and mesmerizing

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  3. Marine iguanas of the Galápagos Islands are a wonder of evolvution

    Marine iguanas of the Galápagos Islands are a wonder of evolvution

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  4. Prehistoric diving marine iguanas look like mini Godzillas

    Prehistoric diving marine iguanas look like mini Godzillas

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  5. Stunningly beautiful crab cleans the beach in the Galapagos Islands

    Stunningly beautiful crab cleans the beach in the Galapagos Islands

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  6. Huge and colourful crab patrols the beach in Galapagos islands

    Huge and colourful crab patrols the beach in Galapagos islands

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  7. Variable fire urchin is a beautiful and venomous animal

    Variable fire urchin is a beautiful and venomous animal

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  8. Giant crabs come out under cover of darkness in Belize

    Giant crabs come out under cover of darkness in Belize

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  9. Salamander lays eggs in secluded forest pond

    Salamander lays eggs in secluded forest pond

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  10. Venomous emperor sea urchin is one of the most ornate sea creatures

    Venomous emperor sea urchin is one of the most ornate sea creatures

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  11. Spotted salamander spring migration is an incredible event to witness

    Spotted salamander spring migration is an incredible event to witness

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  12. Scuba diver thinks he's found trash but it's a bizarre living creature

    Scuba diver thinks he's found trash but it's a bizarre living creature

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  13. Solar powered nudibranchs feed in highly unusual way

    Solar powered nudibranchs feed in highly unusual way

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  14. Amazing adaptation allows marine iguanas to survive on salt water

    Amazing adaptation allows marine iguanas to survive on salt water

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  15. Decorator crabs are more complex than we realized

    Decorator crabs are more complex than we realized

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  16. Vividly colored sea slug swims with surprising grace

    Vividly colored sea slug swims with surprising grace

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  17. Giant rainbow parrotfish crucial to reef survival

    Giant rainbow parrotfish crucial to reef survival

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  18. Lake comes alive with bizarre tiny creatures at night

    Lake comes alive with bizarre tiny creatures at night

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  19. Scrawled filefish are beautiful and bizarre

    Scrawled filefish are beautiful and bizarre

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  20. Beautiful hawksbill sea turtles circle each other on the coral reef

    Beautiful hawksbill sea turtles circle each other on the coral reef

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  21. Royal blue tangs have a "battle royale" on the reef

    Royal blue tangs have a "battle royale" on the reef

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  22. Playful sea lion acts jealous when marine iguana gets attention

    Playful sea lion acts jealous when marine iguana gets attention

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  23. Nosy sea turtle demands to see what scuba divers are looking at in the coral

    Nosy sea turtle demands to see what scuba divers are looking at in the coral

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  24. Mysterious underwater growths resemble alien life form

    Mysterious underwater growths resemble alien life form

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  25. Underwater footage gives us a look at the mysterious bottom of a Canadian cottage lake

    Underwater footage gives us a look at the mysterious bottom of a Canadian cottage lake

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