one o'clock
He paid attention to things he had been too busy to notice before -- the afternoon shadows , for instance . The shadows told his practiced scout eyes that it was about four o'clock . Unconsciously he began to figure . If Tim had started at one o'clock , he should have reached Danger Mountain an hour ago -- `` Here ! '' Don told himself abruptly . `` I must stop thinking of this . '' Chester scored two more runs .