Turning on RSS

Have you set up Permalinks and a .htaccess file ?
Options > Permalinks

What’s the url of the rss feed you tried ?

Yes, I created an htaccess file and set up customized PermaLinks.
The site is at https://www.jeffquestad.com/DustyWorld. The WP files are at https://www.jeffquestad.com/DustyWorld/photos/ and I moved the index page up a level.
So the feed should be https://jeffquestad.com/DustyWorld/photos/feed/rss2/ but the code on the front page (moved) is making it think it’s https://jeffquestad.com/DustyWorld/feed/rss2/
However, neither works.
ALso I have a scratch installation up here, https://www.jeffquestad.com/Dharma and on this one I didn’t move anything. It’s more or less out of the box, with a new style sheet. The feed also doesn’t work there and I haven’t moved or hacked anything significant.