A storm-coral-medusa with a translucent body of swirling cumulonimbus clouds and tentacle-fronds of branching lightning bolts, floating through a towering supercell thunderhead at sunset where horizontal rain and mammatus clouds create a dramatic sky-sea, scientific field notes cross-section mapping static-charge membrane tissues and electro-conducting nervous systems, palette of sunset amber, storm charcoal, lightning cyan and pale afterglow gold, Victorian natural history meteorological expedition illustration aesthetic