Photo Gallery: Rison Harrison prepares for the Dressage Equitation Finals

Rison Naness rides on one of her favorite horses, Kantor, at Paddock Riding Club in Los Angeles on Thursday, August 17, 2011. Naness has been riding since she was five-years-old. She will be competing in the Dressage Equitation Finals next week in Chicago.

Rison Harrison rides on one of her favorite horses, Kantor, at Paddock Riding Club in Los Angeles on Thursday, August 17, 2011. Harrison has been riding since she was five-years-old. She will be competing in the Dressage Equitation Finals next week in Chicago.  (Cheryl A. Guerrero/Staff Photographer)

Rison Harrison gets ready to ride on one of her favorite horses, Kantor, at Paddock Riding Club in Los Angeles on Thursday, August 17, 2011. Harrison has been riding since she was five-years-old. She will be competing in the Dressage Equitation Finals next week in Chicago.

Rison Harrison gets ready to ride on one of her favorite horses, Kantor, at Paddock Riding Club in Los Angeles on Thursday, August 17, 2011. Harrison has been riding since she was five-years-old. She will be competing in the Dressage Equitation Finals next week in Chicago.  (Cheryl A. Guerrero/Staff Photographer)

Rison Harrison rides on one of her favorite horses, Kantor, at Paddock Riding Club in Los Angeles on Thursday, August 17, 2011. Harrison has been riding since she was five-years-old. She will be competing in the Dressage Equitation Finals next week in Chicago.

Rison Harrison rides on one of her favorite horses, Kantor, at Paddock Riding Club in Los Angeles on Thursday, August 17, 2011. Harrison has been riding since she was five-years-old. She will be competing in the Dressage Equitation Finals next week in Chicago.  (Cheryl A. Guerrero/Staff Photographer)

Rison Harrison rides on one of her favorite horses, Kantor, at Paddock Riding Club in Los Angeles on Thursday, August 17, 2011. Harrison has been riding since she was five-years-old. She will be competing in the Dressage Equitation Finals next week in Chicago.

Rison Harrison rides on one of her favorite horses, Kantor, at Paddock Riding Club in Los Angeles on Thursday, August 17, 2011. Harrison has been riding since she was five-years-old. She will be competing in the Dressage Equitation Finals next week in Chicago.  (Cheryl A. Guerrero/Staff Photographer)

Rison Harrison rides on one of her favorite horses, Kantor, at Paddock Riding Club in Los Angeles on Thursday, August 17, 2011. Harrison has been riding since she was five-years-old. She will be competing in the Dressage Equitation Finals next week in Chicago.

Rison Harrison rides on one of her favorite horses, Kantor, at Paddock Riding Club in Los Angeles on Thursday, August 17, 2011. Harrison has been riding since she was five-years-old. She will be competing in the Dressage Equitation Finals next week in Chicago.  (Cheryl A. Guerrero/Staff Photographer)

Rison Harrison rides on one of her favorite horses, Kantor, at Paddock Riding Club in Los Angeles on Thursday, August 17, 2011. Harrison has been riding since she was five-years-old. She will be competing in the Dressage Equitation Finals next week in Chicago.

Rison Harrison rides on one of her favorite horses, Kantor, at Paddock Riding Club in Los Angeles on Thursday, August 17, 2011. Harrison has been riding since she was five-years-old. She will be competing in the Dressage Equitation Finals next week in Chicago.  (Cheryl A. Guerrero/Staff Photographer)