The woman says the man demanded money, smashed her face against a rock, and then raped her.
The suspect is described as a black male, between the ages of 17 and 23. He stands about 5'10" tall and weighs approximately 195 pounds. He was clean shaven and had short black hair and was last seen wearing a white tank top, light colored jeans, a black belt, and white tennis shoes.
If you have any information about the identity or whereabouts of the suspect you are urged to contact police.