Free Stock Photo Sites:
https://unsplash.com/
Search library of images, click image, click free download button. Multiple sizes available. Download the largest file.
https://www.pexels.com/
Search library of images, click image, click free download button. Multiple sizes available. Download the largest file.
https://pixabay.com/ Search library of images, click image, click free download button. Only the 640x480 image size is available.
https://unsplash.com/
Search library of images, click image, click free download button. Multiple sizes available. Download the largest file.
https://www.pexels.com/
Search library of images, click image, click free download button. Multiple sizes available. Download the largest file.
https://pixabay.com/ Search library of images, click image, click free download button. Only the 640x480 image size is available.