1. Free divers explore Tonga's mysterious and beautiful Swallow's Cave

    Free divers explore Tonga's mysterious and beautiful Swallow's Cave

    1.75K
  2. Fearsome moray eel is a top predator

    Fearsome moray eel is a top predator

    5.17K
  3. Large grouper fish approaches scuba divers for some love

    Large grouper fish approaches scuba divers for some love

    62
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    2.56K
    6
  4. Adventurers explore Turkey's underground hidden cities

    Adventurers explore Turkey's underground hidden cities

    5
    0
    53.5K
    1
  5. Scuba divers explore the depths of the mysterious Great Blue Hole in Belize

    Scuba divers explore the depths of the mysterious Great Blue Hole in Belize

    135
    39
    1.9K
    1
  6. Gigantic channel-clinging crabs explore reef under cover of darkness

    Gigantic channel-clinging crabs explore reef under cover of darkness

    93
    21
    1.9K
    7
  7. Divers explore the ghostly wreck of Russian destroyer gunship #356

    Divers explore the ghostly wreck of Russian destroyer gunship #356

    2
    0
    1.12K
    2
  8. Amazing Underwater Bubble Rings In Slow Motion

    Amazing Underwater Bubble Rings In Slow Motion

    408K
  9. Critically endangered hawksbill finds a friend on the reef

    Critically endangered hawksbill finds a friend on the reef

    331
    13
    27.1K
    64
  10. Rare black giant manta ray drifts casually past scuba divers in Indonesia

    Rare black giant manta ray drifts casually past scuba divers in Indonesia

    384
    23
    9.77K
    52
  11. Bizarre alien-like animal wanders sea floor by night

    Bizarre alien-like animal wanders sea floor by night

    198
    4
    9.18K
    33
  12. Majestic Bubble Rings Filmed Underwater In Slow Motion

    Majestic Bubble Rings Filmed Underwater In Slow Motion

    9.41K
  13. Newborn calf discovers that a pine bough makes a great toy

    Newborn calf discovers that a pine bough makes a great toy

    115
    24
    4.57K
  14. Friendly sea turtle greets and swims with delighted scuba diver

    Friendly sea turtle greets and swims with delighted scuba diver

    123
    36
    6.17K
  15. Curious calves can't resist investigating camera

    Curious calves can't resist investigating camera

    1.54K
  16. Beautiful friendly fish closely investigate scuba divers

    Beautiful friendly fish closely investigate scuba divers

    245
    22
    8.12K
    39
  17. Giant crabs come out under cover of darkness in Belize

    Giant crabs come out under cover of darkness in Belize

    291
    31
    14.9K
    35
  18. Gigantic tail of passing whale shark nearly clobbers scuba diver

    Gigantic tail of passing whale shark nearly clobbers scuba diver

    167
    5
    8.44K
    18
  19. Snorkeling in the darkness reveals a world of beautiful creatures

    Snorkeling in the darkness reveals a world of beautiful creatures

    106
    1
    3.93K
    15
  20. 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

    164
    15
    7.69K
    16
  21. Millions of see-through baby fish move mesmerizingly behind coral head

    Millions of see-through baby fish move mesmerizingly behind coral head

    83
    1
    4.55K
    7
  22. Great Dane Puppy Devours Huge Chunk Of Tasty Watermelon

    Great Dane Puppy Devours Huge Chunk Of Tasty Watermelon

    162
    18
    4.17K
    17
  23. This beautiful coral may hold a secret for curing cancer and helping stroke victims

    This beautiful coral may hold a secret for curing cancer and helping stroke victims

    202
    15
    5.19K
    22