Hi Chris @artscaping - I'm guessing you took the photo with your phone and you were holding it vertical. I've found if you hold it horizontal and take the photo that it will end up with the correct orientation. If you are able to take a square photo or edit it on your phone that should make it come out OK when you upload it. The other way to do it is to send it to your computer and if it shows up correct when you view it, you can upload it to a post OK.

John