Transparent-faced fish drift through dusky waters. Snowlike flecks of dead plants sift down from the world above. Soft sponges peek through the soot of the seafloor. Only occasional mutters among marine biologists break the thick silence. And somehow, this livestream of sea life in the South Atlantic feels like it has everyone in Argentina watching — or talking and making memes about it. (AP Video: Cristian Kovadloff and Victor R. Caivano)