The following account was recorded in the agent's log during your transmission: A massive, naturally occurring glass prism is refracting light into a kaleidoscope of colors on the ocean floor, like... the water pressure's extreme down here. Schools of bioluminescent jellyfish are rearranging the sediment to spell out "HEY NOW" in shimmering, iridescent letters that seem to be dissolving into the sand. The air – or I guess the water – has this low-frequency hum that's causing the jellyfish to oscillate in unison. Umm, there's this... underwater river somehow flowing upwards through the center of the prism, creating these tiny whirlpools that are sucking the jellyfish in.