Unable to see my images on my website I have uploaded

Sorry I am very new to all this. I loaded two folders, documents, and images into htdocs folder along with index.html - robots.txt script.js - sitemap.xml - style.css - thanks.html It is the images stored in the images folder in sub folders Botswana - - India - Namibia I can’t see on my webpage. I can see kathryn.png on the website that is just in the images folder but not the others. That are in the sub folders . I hope this makes sense. Kind Regards Jon.