Image Practice

Wikimedia

Iron Man Mark 5

This file is licensed under the Creative Commons Attribution 2.0 Generic license.
The authors name is: HarshLight

Flickr

Northern Lights

This file is "All Rights Reserved"
The authors name is: Bryan Burke

Google

Mountain View

This picture is taken from a thread on the website "Reddit" I do not have the rights to this photo as the author is not listed