Cannot find Nature folder for wallpaper
In earlier versions of MacOS, I was able to add some of my own images to the Nature folder that held Apple images for wallpaper. I am now on Sequoia 15.2 and want to manage my own images that appear as wallpaper, but I cannot find the 'Nature' folder.
When I go to System Settings / Wallpaper, I can see my images under 'Nature', but I can't see where they are stored.
A Finder search reveals no 'Nature' folder!
Suggestions appreciated.
Les
iMac 27″, macOS 15.2