Hippo With Open Mouth. Stock Image

A pair of hippos of the hippo, not long up, but parallel to the front of the probe, like two shovels. When the hippopotamus sleeps on the water, the large ridge is full of water, like a bottom-up boat with waves. Five or six centimeters thick reed stalk, hippo bite up, just like people eat leek so easy! When the surrounding danger and can not expose themselves, the hippo only the top of the head slightly exposed to the surface, like a submarine quietly watching the movement.