I saw this one Yahoo News earlier
http://uk.news.yahoo.com/australia-snak ... 39160.html
This is the photo of a 10 foot python attacking a crocodile in Lake Moondarra, near Mount Isa in Northern Queensland.
Passers by said the fight took 5 hours, during which the snake wrestled the croc in the water, keeping its head afloat so as not to drown itself.
It then dragged the crocodile onto land, and then ate it!