At a stopping point, Ziva's activity resulted in a certain slant to this photo. I'm careful to level the horizons of my landscape images, but there's no law that says everything has to be shot that way. My own rule of thumb is that camera tilt usually works best if it is sufficient to be obviously intentional. Of course, even that "rule" is violable. I wouldn't say I'm "all thumbs", but I sometimes wish that I had two thumbs on one hand for better operation of the iPhone! It can be a struggle when the other hand is on a leash that is under constantly changing tension.