The right photo is often hard to find and if you use some sites like Veer or Getty Images the images cost big bucks! You could always do a Google image search and take some, but that’s not very honest either. Today I found part of the answer, free stock photos at stock.xchange! They have a good variety from what I’ve seen and there are no prices. Some come with rules, like ‘please contact the author before using’ however others are free for you to use wherever! Keep in mind that this site gets hit a lot and their poor server is overworked. If it says it is to busy, just come back later. It’s worth it I think. The quality is good and the site is very nice!