Many fathoms below the surface of the sea, mysteries still abound—mostly invisible to human eyes. Sunlight disappears and water pressure mounts, making the deep sea one of the least explored and understood environments on the planet. Even today. Still, humans have found ways to sate their curiosity, from diving bells (first envisioned by Aristotle) to scuba gear to remotely operated vehicles, and the 4K video cameras they now carry. The latter technology has enabled a group of Australian scientists to share their exploration of the continent’s largest marine sanctuary, the…
