A Burst of Deep Sea Fireworks: Halitrephes Jelly (Nautilus Live)
It took a trip 4000 feet under the sea off Baja California, Mexico to witness this underwater reflective light show, but the payoff was worth it — as the lights of the E/V Nautilus‘ remote-operated Hercules submarine revealed the colorful tentacles of the Halitrephes maasi jellyfish: