Understand 'yon' is seldom used in modern English, but found in historical texts or for stylistic effect. Upon yon ancient battlefield, brave souls did clash.
Pro Tip 2/3
Regional Flavor
'Yon' adds a Scottish or Northern English flavor, often in folk tales or cultural expressions. O'er yon moor, the bagpipes sing.
Pro Tip 3/3
Distance Hint
Use 'yon' to imply an object is not just distant, but also vaguely positioned. He lives past yon murky wood.