Found this beautiful tree growing inside an abandoned silo while I was exploring. - u/runswithjello

This makes an awesome wallpaper

I wonder how it took root, is the bottom dirt? or did it break through the concrete/metal to grow through?

Where is this?

I really want to know what's causing the light spots in the alcoves of the cement, but I don't even have a theory.

Oh man, that doesn't even look real! Excellent photo!

You should check out this video about Baldassare Forestiere, he dug out several acres of caves and grew orange trees underground that grow out of their skylights. https://youtube.com/watch?v=mUKRPoQKynk&feature=share8

This is an old photo, are you claiming to be the original photographer?