It was well that Strickland was a practical logger and builder, for quarters had to be provided. It was a land of extremes, with intense cold in the winter and equally intense heat in the summer. Constantine speaks of an occasional 75 degrees below zero in the winter and the heat as high as 120 degrees. In another report he writes, "The miners have a simple method of determining when it is too cold to work by hanging a bottle containing mercury outside the house. When it freezes it is time to remain inside." We should rather think so. Albeit, the climate is dry and healthy when people are prepared for it and are not found fasting after prolonged exposure. It was in the hot weather that Strickland and his picked men went up the Yukon amid the heat and flies, cut down the logs and floated them to where Fort Constantine was built before the extreme cold struck the region. The men who stayed with Constantine had cleared the ground of moss and brush with great effort. The moss varied from one to three feet in depth. Below it was ice, so that the report says the men worked a good part of the time up to their knees in water. "If it was not 90 degrees in the shade it was pouring rain." Up the river Strickland and his men were getting out the logs as stated, but without any appliances except their own physical strength and energy. Only men of the finest type could have stood it, and the Inspector gives them unstinted praise. The buildings were rushed up as stated before the winter. They were chinked with moss and the roof covered with earth, there being no time to saw boards to cover. All this was not so bad for the winter, but when the spring came the men who had fought the intense cold were subjected to another kind of hardship. Constantine says in a later report, "During the heavy rains the roofs leaked so badly that oil sheets and tarpaulins had to be put up over all the beds to keep them dry. The earth roofs of this country will only absorb a certain amount of moisture and when the limit is reached, a deluge of very dirty water is the result." Evidently the men were not having a picnic.