I've seen it before, but definitely worth another viewing. I am taking photographs of a joint British Amy Medical Services and American pre-mobilisation hospital training exercise soon.
I wonder how he got the ant to hold still for multiple exposures. Even getting one shot at that magnification is very difficult with a live insect.
The ant is likely dead, I noticed a few of the shots he has on his Flickr page are of dead insects. But it looks like he has several great stacked shots of live bugs as well and it seems he gets them in the early, cool mornings with dew that keeps them immobile.