'This is an evil door,' said Halbarad, and my death lies beyond it. I will dare to pass it nonetheless; but no horse will enter.'
'But we must go in, and therefore the horses must go too,' said Aragorn. 'For if ever we come through this darkness, many leagues lie beyond, and every hour that is lost there will bring the triumph of Sauron nearer. Follow me!'
The Return of the King "The Passing of the Grey Company"
I wonder sometimes if Aragorn had foreknowledge that Halbarad would not be at his side when he reached the throne.
“A Time for Joy and Grief” by Meckinock
Halbarad’s wife reflects on joy and grief.
on Stories of Arda
http://www.storiesofarda.com/chapterlistview.asp?SID=4883“King’s Man” by Gandalfs apprentice
Aragorn and Halbarad before the Paths of the Dead.
on Tolkien Fan Fiction
http://www.tolkienfanfiction.com/Story_Read_Head.php?STid=692