Close up of Sleds illuminated with Red lights creating Art Christmas Tree

close up christmas tree sleds red lights university campus vienna wien altes akh austria illuminated night dark outside outdoors no people nobody fx3 sony fx3 sony beautiful original christmas tree christmas market xmas holiday festive markt christkindlmarkt closeup weihnachtsdorf altes akh campus der universitat wien red lights red tree slow motion 4k tilt down art