Not as ominous as it looks

Just blipped this building during our Green Gym session as the sky darkened.
Surrounded by old architecture, which sadly in some cases, is falling into disrepair.
Spent most of the morning doubling the size of a pile of cut down ivy and general garden debris.  A gate we needed was locked so I was the 'volunteer' who stood on one side of the wall waiting for the rubbish to be thrown over.  Unfortunately I couldn't see over the wall and I was not always warned it was being thrown over!