Marcella looked at him and gave a little shout of laughter.

"No, it's Mrs. Twist's birthday. Didn't you know?"

"How could I? Never heard of her. I'm looking for Mrs. Farne. They lent me this animal at Klondyke. It seems days ago. They said she knew the way blindfold. They didn't think to tell me she didn't know it unless she was blindfold."

Marcella laughed again, and knew who he was.

"If it hadn't been for those fires I should never have got here. But, perhaps you can tell me where Mrs. Farne lives? They all seemed to know her at Klondyke."

Marcella pointed towards the glowing gorse.

"That's where I live. I'm Marcella Farne," she said. "But why didn't you say you were coming? Mr. Twist would have fetched you in his buggy. He loves meeting people at Cook's Wall because he tries to convince them that it's a real road he's driving them along. And it isn't, you know."

He sat down on the edge of the verandah, looking distastefully at the mare, who shook her head impatiently. Marcella gave her water and let her wander, when she had taken off her saddle and bridle.

"Suppose you hadn't been able to ride. I didn't think Professors had time for that sort of thing."

"Neither did I till a few hours ago," he said, with a short laugh, taking out a cigarette-case and offering it to her. She sat down rather trustfully on a verandah rail Louis had carpentered. Andrew stared at them both and made off silently towards the noise. "But how did you know who I was?"