Native environments-- sunlight, fresh air, birdsong-- complement equine work to reduced stress hormones, enhance mood

https://www.scribd.com/document/1059829270/Hands-Hooves-and-Heart-Experiential-Discovering-That-Lasts-174839

Natural surroundings-- sunlight, fresh air, birdsong-- complement equine job to reduced anxiety hormones, boost mood, and assistance attention and sober living regimens.