it was on nautilus.org.pl . After they posted the pictures in january , people started to try to debunk the pictures , and they`ve proven that all " balloon , bowl , kids throwing something , bird , RC plane, picture remade in photoshop " are fake.

It was sometime ago and its no longer available. Luckily they are making now 2nd topic that debunks the debunkers and will be available in a few days maybe weeks