History: American soldiers during "horsemanship" training 1917-1919 [684 × 684]

https://i.redd.it/jnugmoftbr8z.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/6me2po/american_soldiers_during_horsemanship_training/?utm_source=ifttt