While cleaning mud & leaves out of the gutter on our carport, I was opening the downspout. This bubble popped up out of the downspout & I got a picture on my cell. The bubble lasted about 10 seconds. There's a reflection of a tree from our yard in it. The light area around the tree image is the sky. The light area below the bubble is the reflection of the sky. The lower light spot is the reflection of the reflection & the dirt around the lower image. This is something I have never seen