The crowd cheering as the ship passes through the bridge in Frederikssund.

"The Sea Stallion from Glendalough is a reconstruction of the 30-meter-long warship exhibited in the Viking Ship Museum in Roskilde. Representing the pinnacle of Viking technology, she is one of the ocean-going longships whose praise is sung in sagas and skaldic verse. The original vessel was built by Vikings in Dublin and ended her days in the late 11th century when she was scuttled to block Roskilde Fjord."

From: http://www.havhingsten.dk/index.php?id=277&L=1