WEBVTT 1 00:00:00.563 --> 00:00:07.543 We are diving today at a depth of about 5,000 meters on the 2 00:00:07.543 --> 00:00:10.823 north side of Mona Seamount which borders the southern edge 3 00:00:10.823 --> 00:00:14.823 of the Puerto Rico Trench. We're not sure what to expect 4 00:00:14.823 --> 00:00:22.343 during this dive. They almost look like columns. Yeah, it 5 00:00:22.343 --> 00:00:28.183 looks like a underwater city or something. Quite a bit of life 6 00:00:28.183 --> 00:00:35.383 here. This includes sponges and corals and anemones. Couple 7 00:00:35.383 --> 00:00:43.243 of polynoid polychaete worms. And a couple of fishes. 8 00:00:44.563 --> 00:00:48.103 These depths generally are pretty poorly explored some of 9 00:00:48.103 --> 00:00:52.263 the most unexplored on Earth.