Overlook of the site of the Battle of Bannockburn (Scottish Gaelic: Blàr Allt nam Bànag or Blàr Allt a' Bhonnaich), which was fought on 23–24 June 1314, between the army of Robert the Bruce, King of Scots, and the army of King Edward II of England, during the First War of Scottish Independence. It was a decisive victory for Robert Bruce and formed a major turning point in the war, which ended 14 years later with the de jure restoration of Scottish independence under the Treaty of Edinburgh–Northampton. For this reason, the Battle of Bannockburn is widely considered a landmark moment in Scottish history.

More info here: https://en.wikipedia.org/wiki/Battle_of_Bannockburn