ภาพจุลินทรีย์ใต้ทะเลลึก
![Carbonate slab collected from Costa Rica Margin seep, with associated worms, snails and limpets. (G. Rouse)](https://gdb.voanews.com/88edb9ea-9da6-44a3-ad1f-c429628456d6_w1024_q10_s.jpg)
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Carbonate slab collected from Costa Rica Margin seep, with associated worms, snails and limpets. (G. Rouse)
![A piece of deep-sea carbonate ledge in the manipulator claw with attached white sulfide oxidizing bacterial filaments and anemone, from the Eel River Basin, off the California coast, 550 meters deep. (V. Orphan)](https://gdb.voanews.com/9dff05ec-8aa1-4ab7-97a3-a866107c12d2_w1024_q10_s.jpg)
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A piece of deep-sea carbonate ledge in the manipulator claw with attached white sulfide oxidizing bacterial filaments and anemone, from the Eel River Basin, off the California coast, 550 meters deep. (V. Orphan)
![Submersible Alvin about to be launched from the back deck of the R/V Atlantis, Costa Rica Margin. (V. Orphan)](https://gdb.voanews.com/cd7b9421-fa57-4ed3-8b95-2bfba9524407_w1024_q10_s.jpg)
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Submersible Alvin about to be launched from the back deck of the R/V Atlantis, Costa Rica Margin. (V. Orphan)
![View of R/V Atlantis ship from inside Alvin after a successful dive to the methane seeps off of Hydrate Ridge, Oregon. (V. Orphan)](https://gdb.voanews.com/dd37dc18-2f07-4296-ad41-e50abc2a14bd_w1024_q10_s.jpg)
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View of R/V Atlantis ship from inside Alvin after a successful dive to the methane seeps off of Hydrate Ridge, Oregon. (V. Orphan)