translation.en: And low light is a critical issue with filming animals, because if it's too high, you fry them.  So this is a mantis shrimp. There are the eyes up here, and there's that raptorial appendage, and there's the heel.
translation.zh: 要知道能在暗光下拍摄动物是多么重要。 因为，如果光太强，你就等于把它们油炸了。 看这是一个螳螂虾，他们的眼睛在上面。 这是它用来捕食的附肢，这就是那个后跟。