Scratch that.
I did a search at Yahoo! News and here's another, sadder picture of the same thing. Along with more details: the accident, which also injured 20 passengers, happened at 4:30 am. There were actually TWO elephants killed, not just one, and their keepers were thrown off the bridge into the river. The elephants are used to carry logs across the bridge. The bridge is 2 miles long and the entire bus trip was 250 miles.