S. M. der Kaiser von Russland und S. H. der Czarewitsch nehmen die ihnen zu Ehre veranstaltete Parade in Krasnoe-Selo ab [Archivtitel]

The footage shows Russian Tsar Nicholas II and his son Alexei attending a military parade in Krasnoye Selo, which is now part of St. Petersburg. Russian Orthodox clergy also participate in the ceremony.