Nightingale Valley

Is a little oasis in an urban area. It’s the valley of Brislington Brook. I don’t know whether a nightingale has ever shown up there, but we met a dog walker who said he’d recently seen a kingfisher. Walking there with my friend M , who I used to work with. There’s a lot of trees and shrubs and wildflowers, but I thought this was the most beautiful one I saw.  I think it’s a mock orange