| 1 | Google Earth provides more than a fly-by look at the undersea mountains and trenches. | |
| 2 | These islands are actually the peaks of the Cayman Trough, the Caribbean Sea's deepest trench. | |
| 3 | Researchers have discovered a potential new species of comb, or ctenophore, jellyfish near the Ryukyu Trench near Japan. | |
| 4 | Beyond that is the deep - a pitch-black region that stretches down to roughly 35, 800 feet, the bottom of the Marianas Trench. | |
| 5 | All places at the pacific trench, (the pacific ring of fire) should be evacuated now, because there will be earthquakes and volcanic explosions. |