Keep Calm and Yawn as Wide as You Can

On a dull summer afternoon, I was wandering in a Zoo searching for a perfect shot of the day, which was progressing without any luck with animals, all of whom appeared to be lazy and hungry, waiting for their meal.

When I was about to call it a day standing next to Hippopotamus enclosure, I was surprised to see Hippo starting to yawn. Quickly reacting to freeze the moment that I have never witnessed before, I got this shot where the Hippo flaunts its canines menacingly, betraying any sign of drowsiness.