The images in this instance are cartoons. If I stumbled across their site and did not know anything about their organization, I would assume it was for internet cartoon video. The Redcross page also has a problem where images are concerned. They need more images demonstrating what they do, rather than images created for advertising events. If those images are necessary, include a link and create a new page that explains, using text and images, to describe the event or topic.
Images are important to have.
Make sure the message that you are conveying is the one that you are attemping to convey.