Image: ROV SuBastian / Schmidt Ocean Institute. Image: ROV SuBastian / Schmidt Ocean Institute. Image: ROV SuBastian / Schmidt Ocean Institute. Image: ROV SuBastian / Schmidt Ocean Institute. Image: ROV SuBastian / Schmidt Ocean InstituteChemosynthetic worms (Lamellibrachia victori) grow adjacent mounds of deep-sea coral at a methane seep.