Oh fun, we're going to die

I want to know what happened in the seconds after this picture was taken...
And also, who is taking this picture?? Shouldn't they be getting they're tranquilizer gun or something?

Nah
this is a zoo
there's supposed to be a glass wall cutting through the middle of the car. Look at the side of the car closely and you'll see.

The two in the front are amazed while the two in the back are completely horrified and scared.

THEYRE ALL SMILING!