Locked and Dangerous
When walking around you never know what you might find. Sometimes you come across things that you wonder what might be hidden inside, perhaps the best thing in this case is to leave it alone.
Photo sky editing with Luminar is so much fun
Luminar for macOS Sky Enhancement
One of the things I like to do is edit old photos with new software to see what I can improve. Luminar is great for enhancing skies.