Sources for Royalty Free Images and Mockup Images

Just to make my life easier when I want to find these again later. Oh, and you can use these too. Based on this post

http://nos.twnsnd.co - New Old Stock

http://littlevisuals.co

http://unsplash.com

http://picjumbo.com

http://superfamous.com - Aerial photos etc.

http://gratisography.com/