Red Dead Redemption 2: Guaranteed Hungarian Halfbred for Horseman 10 early (location in description)

Around noontime, stand right on the second G of the “Fort Riggs” text on the map and around noontime Hungarian Halfbreds can be spotted across the river. Make a dash, follow what I did and you’ll get to tick this horse off if you’re looking to complete Horseman 10 as Arthur.