File:The leopard seal is the Antarctic's top predator. It is most effective underwater, and emperor penguins propel themselves at speed through its territory..png
The_leopard_seal_is_the_Antarctic's_top_predator._It_is_most_effective_underwater,_and_emperor_penguins_propel_themselves_at_speed_through_its_territory..png (688 × 384 pixels, file size: 232 KB, MIME type: image/png)