Peter Arnett and the napalm girl image.
(Photo found here)
The googly-eyed glass squid (Teuthowenia pellucida) is a rare, slightly blue and transparent deep-sea squid. It gets its name from its disproportionately large eyes. It has eight short tentacles and one slightly longer pair. Its internal digestive organs and the females eggs can be visible through its transparent body. It is able to engorge itself with surrounding water to dramatically increase in size, portraying a more intimidating appearance to potential predators. Like most squid, it can also escape predators using jet propulsion. The cells of its eyes and tentacles form small light-emitting organs (bioluminescent photophores). This array of small lights is used to mask the true identity of the googly-eyed squid to others in the dark. For more on glass squid, see this post.
I’m so glad I know this exists now.