When i took screen shots on my mac they always ended up on my desktop, but recently i dont know where they end up. I checked all over Finder and went to All Images but they werent there. So how do I find out where my screenshots ended up?
You should be able to go into finder and click on the "Today" section and you should see the screenshot at the top of the list, and then you can see where it is being saved.
Or you can try to use this app and move the default location back to the desktop.