Five white disks a bit smaller than the moon formed a letter C above the Krupsky Park, Ufa, Russia.

The formation consisted of 5 white disks which were similar to the moon, only smaller and brighter. They were hanging near the zenith, forming something like a letter C. The height was large enough for them to apparently remain at the same place relatively to observers who walking for a third of a mile.
 We with my mother noticed the disks when we were at the Krupsky Park near the Belaya River. There were two more people who also watched the disks. The snow in the park was very unusual that day, or it was covered with something strange. It seemed like all snow became something like balls made of plastic or hot ice with variable radii of about one inch. I took one such ball home. It did not melt for months, then I have lost it or it disappeared.
 People say that such sightings are frequent near the Belaya River, some of them are talking of nearby military bases. But what I saw did not look like anything I have ever seen.
Date is approximate.  PD