cobra engolindo e vomitando cobra

http://www.youtube.com/watch?v=R7Vibcq_rrw&feature=related

http://www.youtube.com/watch?v=so1N7hF55LU&feature=related

http://www.youtube.com/watch?v=w9LI4UUMjDM&NR=1

http://www.youtube.com/watch?v=JJ-JR4ro4_8&feature=related