The last ever seen of him he was sitting on horseback watching the departing hunt. Guanacos in large numbers had been seen on the plains to the northwest, whereas the Indian camp lay to the northeast, and Ponsonby's route was widely divergent to that of the hunters. All that was known is that he never reached the encampment; perhaps he mistook the trail, and, having left his compass in his cabin, had no means of ascertaining his direction-or perhaps his horse became unmanageable and bolted, carrying him far inland; at all events, his chance without a compass was poor, for a tremendous rain came on, which lasted for three days, leadening the sky to an even gray, with no mark of setting or rising sun.