The second source is the writing of the Franciscan friar Petrus Olai (Peder Olsen) of Roskilde (died c. 1570). This record describes a battle in 1208 near Fellin during the Estonia campaign of King Valdemar II. The Danes were all but defeated when a lamb-skin banner depicting a white cross fell from the sky and miraculously led to a Danish victory. In a third account, also by Petrus Olai, in "Danmarks Tolv Herligheder" ("Twelve Splendours of Denmark"), in splendour number nine, the same story is re-told almost verbatim, with a paragraph inserted correcting the year to 1219. Now, the flag is falling from the sky in the Battle of Lindanise, also known as the Battle of Valdemar (Danish: "Volmerslaget"), near Lindanise (Tallinn) in Estonia, of 15 June 1219.