While they are moving, I can't imagine the Pillars would have moved enough to notice, since the clouds are light years long.

But if you want to see actual movement of astronomical objects, look for the stars at the center of our galaxy. Over the course of years of observation since the late 1990's, you can see stars swing around the central black hole, Sag A*. Here's a link: https://youtu.be/TF8THY5spmo