about midnight
That they knew their way well their movements were proof of , for they rode at once to the camping-place , staked out their horses , spread their blankets , and gathered wood to cook their supper with . The spot chosen was one where they could command a view of the trail for a mile in both directions , yet remain in concealment themselves . They had supper , then gambled a while by the light of the fire , and afterward turned in , setting no watch . It was about midnight when one of the party awoke , half-arose and listened . He heard a rumbling sound that seemed to surprise him . `` I say , pards , '' he called out . A man awoke , and asked drowsily : `` What is it , Sully ? ''