The city landmark, a weather vane in the form of an angel, is fixed atop a spire of the Saints Peter and Paul Cathedral, is silhouetted against the sun in St.Petersburg, Russia, Monday, March 28, 2016. The photo was taken through a hydrogen-alpha (H-alpha) narrow spectrum solar telescope that permits examination of the sun's protuberances and showing the surface activity. (AP Photo/Dmitri Lovetsky)