Battlefield map of the Battle of Bosworth Field, 22 August 1485, showing the last stages of the engagement: Richard III charges Richmond's small force.  William Stanley charges into the fray on Richmond's side, forcing Richard against a marsh.  Surrounded, outnumbered, and on foot, Richard dies in combat.
Base map:

1933 Ordnance Survey maps of Leicester, 50-year Crown copyrights have expiredTerrain details based on:

Features modified according to File:John Pridden's map of the Battle of Bosworth Field.jpgDeployment and movements based on:

Gravett, Christopher (1999)       Bosworth 1485: Last Charge of the Plantagenets, Campaign, 66, Oxford:  Osprey Publishing, p. p. 47 Retrieved on 16 March 2009. ISBN:  1-85532-863-1. [dead link]
English Heitage Battlefield Report: Bosworth Field 1471 (PDF). English Heritage (1995). Retrieved on 2009-04-10.
Jappalang