This are web sites that let you download high quality and FREE stock photos to use in your projects, because let’s face it Google Images it’s awesome but when it comes to quality images doesn’t fill it.
Pexels – https://www.pexels.com/
SplitShire – http://www.splitshire.com/
Gratisography – http://www.gratisography.com/
NewOldStock – http://nos.twnsnd.co/
Unsplash – https://unsplash.com/
Death To The Stock Photo – http://deathtothestockphoto.com/
All The Free Stock – http://allthefreestock.com/