Hello everyone. I have a question about free Stock Photos. I'd like to use a single image of Miami, Las Vegas, and Hawaii as inserts in a short film I've already shot. The image would last about five seconds at the most of each place. I looked up free images of these particular places but even though they say Free Stock Photos, there is the disclaimer of Images may be subject to copyright. I don't want to put the film together and then have to remove them. How do I go about making sure this doesn't happen or that I get in trouble for having used these images that are stated to be Free Stock Photos? Thank you.