After a night spent feeding in the surface layers of the water column, the lanternfish begin to descend back into the lightless depths and are gone by daybreak.
Bad-boy eco-tourists, hard-core adventurers, and fearless curiosity-seekers can be found exploring the cramped, lightless corners of the underground world.
The sins in question are never mentioned explicitly, however the imagery of the song (the lightless night, no faith, no love) suggests that they are serious.
