RE: What Are Your STRUGGLES

FWIW: Verizon (the company that owns yahoo.com) does not own the images in its image search program. Just claiming that the image came Yahoo is not a sufficient citation to prove that you have the rights to post the image.

Unfortunately, what you have to do is find the original source of the image and find out if the original photographer has released the photo to the public domain.

Pixabay is a little bit misleading. Some of the images are free. A huge portion of the images are advertisements for other stock photography firms. You really have to cite the exact picture when using pixabay.