I looked up into a dusky sky and saw shimmering shapes in formation on the horizon. In my memory now, they looked like the card suits, but white against a hazy blue sky. They shimmered and sparked and I wondered if they were u.f.o.s. My suspicions were confirmed when I took at picture of them and then reviewed the photo. Sure enough, the photos showed the formation but not as individual shapes this time, but as one of those strange "angel" formations that has been spotted all over the world lately.