At first glance it looks as though this zoo keeper may have found himself in a rather dangerous situation, as he stands with his entire head inside a sea lion’s head. However the scenario is a fundamental part of his job at Vienna Zoo in Austria, for he is actually checking the teeth of the huge animal. The daily ritual also sees the South American sea lions leaping in the air for food and hugging the keeper doling out fish from his bucket. Source: The Coming Crisis
