 This had no effect, so he tried again and again, successively aiming single throws, west, then south, to no avail.Persisting he threw his fourth boomerang eastwards.He pricked his nears attentively, listening to the sound made by the whirling wood, and gazing, saw it circling back from that direction, and as it drew back near to him, the sky began to shed light, and the day broke.