Your Trainer


Anna Shirley
"I have dedicated my life to working with and understanding horses. With years of hands-on experience, I specialize in equine training rooted in trust, respect, and effective communication. I’ve had the privilege of learning from some of the best in the industry, including attending clinics with Buck Brannaman, whose techniques have profoundly influenced my approach to training.
Throughout my career, I have worked alongside accomplished trainers and coaches, refining my skills and developing a deep understanding of horse behavior. My commitment to excellence ensures that each horse I work with reaches its full potential while building a strong partnership with its rider. Whether it’s groundwork, advanced training, or behavioral problem-solving, I strive to bring out the best in every horse I train."
Acknowledging Our Roots


Mimi Paixão
"Elk Mountain Equestrian LLC operates out of Rebel’s Run @ Afton Mountain, owned by Mimi. From the very beginning, Mimi has played a large role in shaping my journey as a horse trainer. I started training with her at a very young age, and the knowledge, skills, and values she’s shared with me over the years have been instrumental in my success.
Mimi’s deep understanding of horses and her ability to communicate with them is truly inspiring. Her dedication to horsemanship and her mentorship have impacted not only my career but also the way I approach working with both horses and clients.
I owe so much of what I’ve accomplished to Mimi’s guidance and support, and I am deeply grateful to run my business out of her exceptional facility. Rebel’s Run is not just a barn; it’s a place where the foundation of Elk Mountain Equestrian was built, and I’m honored to give credit to someone who has given me so much.
Thank you, Mimi, for being an outstanding mentor and an integral part of my journey."