When you upload your images, give them a friendly name. This will help your SEO (Search Engine Optimization) efforts and as a bonus you can search the Media Library later to find them more easily. Put the name in both the Title field and the Alt Text field. Title is what is used by Media Library Search, and Alt Text is what is read by Search Engines and visitors to your site who have disabled images. If you don’t name your images, the Title field will be the camera file name and the Alt Text field will be blank as shown in the image below.