As her horse gains pace, Kimberley Robertson draws a 30-pound recurve bow and stands high in her saddle. A moment later a 70cm carbon-fibre arrow fletched with pink-dyed turkey feathers thumps into a foam target.
Surrounded by a paddock of cattle at dusk on her family property two hours west of Brisbane, the 25-year-old Robertson is training for the national horse archery championships.
