This resource is becoming one of my favourites at the moment.
Stock imagery is a large part of web development & content marketing, and it’s normally quite expensive.
However, this site offers free stock images.
Not only that, but unlike other websites, you’re able to search through the images with keywords.
Finally a free stock image site that takes it to the next level.
Check it out at http://www.sitebuilderreport.com/stock-up