human
, but were also beginning to wish that they had something to do, when the musterers returned one afternoon with well over a thousand head of cattle. It was a still day, and Sax had climbed up the mill tower, and was sitting on the platform near the big wind-wheel, looking over the barren landscape, when he saw what looked like a brown stain on the southern sky near the horizon. He remembered having seen something similar to that at Oodnadatta, and he knew at once that it was caused by a big moving mob of stock. Vaughan was near the troughs, vainly trying to entice a galah (a cockatoo with rose-coloured breast and grey wings and back) to eat bread out of his hand, when Sax startled both him and the bird by shouting:
gpt
They're coming, Boof! They're coming!