How do I set the camera in the editor to a pre-designated location

Is there a way for me to move the camera in the editor to some pre-designated location/orientation?

For example in the Intro to Level Design video at the 20:10 mark:

The guy in the video appears to cycle through several camera locations to show the various stages of development, presumably through a keyboard shortcut. How do I do that?

Hi!

You can bookmark any current editor camera viewpoint with ctrl + 1, 2, 3 etc. when you move your camera later you can jump back by simply pressing the number.