So, apparently this elephantess was strolling along, minding her own business, when she walked up on, and startled, a sleeping water buffalo.
Now, in case you were unaware, a water buffalo is one of the most fearsome creatures on the planet. A startled one? Yeesh!
This one, however made the ill-advised choice of showing the elephant it was displeased.
If you look closely, you will see the elephantess's single tusk
completely skewering the buffalo, brisket to backbone. Which she then shook around like a ragdoll. Yeah...she wasn't impressed.
Here's the article.