Girl power by the thousands hits the Toyota Pavilion at Montage Mountain this weekend. More than eight thousand women, plus hundreds of their family and friends, are getting set to attend and support the "Dirty Girl Mud Run." A portion of the proceeds benefit the National Breast Cancer Foundation. Organizers say the 5-K is not only a unique event since it's women only participating, but it also creates a boost to the local economy. Although registration for runners is now closed, the event is still looking for volunteers. For more information on how to help, click here.