Modifies a noun

• rider: Monkeys enter the ring being chased by lions, followed by bareback riders hanging on by the horse's tails.

• race: This afternoon we return to Siena, home to Tuscany's most celebrated festival the Palio with its famous bareback horse race.

• horse: Daughters of the ringmaster of Spangles Circus, Ellen and Lucy perform a bareback horse riding spectacular... .