There was no sign of a struggle at the plane and there was no response to his frantic shouts.
Ralph sat down in the mail cockpit to think things over. His first thought had been that the mail had been robbed. He discarded that belief and decided that Mitchell, possibly unharmed in the crackup had taken the precious sack of registered mail and was attempting to find his way out of the forest and make for the nearest town.
Ralph dropped down from the fuselage and started a search in the snow. It was light and powdery and had drifted just enough to make the detection of footprints difficult. The reporter made a careful search but it was not until he was on the far side of the plane that his efforts were rewarded.
Footprints, almost concealed by the snow which had fallen later, were dimly visible.
Ralph, eager and alert, took up the trail and soon had lost sight of the wreck of the westbound air mail.
The footprints zig-zagged this way and that for it had been night when Mitchell had deserted the plane and started to make his way out of the forest.
Ralph plowed steadily through the snow. The forest was silent except for the occasional call of a snowbird and Ralph felt a mighty loneliness around him. The shadows were lengthening rapidly and Ralph pushed forward with renewed determination.
At intervals the reporter stopped and listened intently for some sound. It was possible that Mitchell might call for help.
Sundown found the reporter far from the wreck of the air mail, weaving his way along the dim trail. Ralph, although little versed in woodcraft, could read certain signs in the dim footprints. He could see that Mitchell had been tiring rapidly. The steps were more uneven and once or twice the air mail flyer had stopped beside some tree to rest.
The light in the forest was fading rapidly and Ralph advanced as fast as possible. Once he lost the dim trail and had to retrace his steps. He begrudged the lost time and when he found Mitchell’s trail started at a dog-trot, but with the coming of the night he was forced to slow down.