Jumping Snapping Jaws

An interesting fact (now I'm echoing JP) about crocodiles I found out yesterday from the thesis presentations is that besides the belly crawl and the high walk (shown in several horror creature films like "Lake Placid" with the reptiles moving fast) crocs can "gallop" for short distances and very rarely, either if their prey is getting away from them, or if they are trying to escape (from hunters?).