1. GRATISOGRAPHY
2. PICJUMBO
3. FREE REFE MOBILE PHOTOS
4. UNSPLASH
5. LITTLE VISUALS
6. SPLITSSHIRE
7. NEW OLD STOCK
8. FUNCTION FREE PHOTO
http://wefunction.com/category/free-photos/
9. JAY MANTRI
10. SPLASHBASE
11. PICOGRAPHY
12. FOODIE’S FEED
13. DESIGNERSPICS
14. TRAVEL COFFEE BOOK
http://travelcoffeebook.tumblr.com/
15. PEXELS
16. PUBLIC DOMAIN ARCHIVE
http://publicdomainarchive.com/
17. Life of fix
http://www.lifeofpix.com/ (사진 18장)
<출처 : 뼈자이너 https://www.facebook.com/bonedesigner?fref=photo>