The next morning I found myself down, with what is termed out there the Mountain Fever. And so this was the explanation of what had troubled me occasionally, even before leaving Denver. I had struggled desperately against it for a fortnight, but now surrendered at discretion, and was taken to Camp Douglas--the military post north of the city--where I found sympathizing comrades and a hearty welcome. This Mountain Fever seems to be an ugly combination of the bilious and typhoid, with the ague thrown in, and often pays its respects to overland travellers, unless they are very careful. In my own case it yielded readily to calomel and quinine, but only after liberal and repeated doses of each. For over a fortnight I wrestled with it there, sometimes hardly knowing which would conquer; but a resolute determination _not_ "to shuffle off this mortal coil" in Utah, if I could help it, and a kind providence at last brought me safely through. At first, this loss of time was greatly regretted, as I was eager to complete my duties at Salt Lake, and push on; but ultimately, I was not sorry, as it afforded an opportunity to observe and study the Utah problem, much more fully than I should otherwise have done. My first day out again, a beautiful October day and perfect of its kind, the Post-Surgeon advised a ride in the open air. Accordingly Major Grimes, the Post-Quartermaster, brought round his buggy, and together we drove down to the city, and thence out to the hot Sulphur Springs. These are on the Bear River road, some two or three miles north of the city. The water here bursts out of the ground at the foot of a bluff or mountain, as thick as a man's leg, and runs thence in a considerable stream to Great Salt Lake. It has a strong sulphur color and taste, and a temperature sufficient for a warm bath. Some miles farther north there are other Springs--we were told--hot enough to boil an egg. In the bath-house adjoining, we found a number of men and boys enjoying the luxury of a sulphur plunge, and the place appeared to be a considerable resort already, especially on Sundays. Most passing travellers and miners endeavor here to get rid of the accumulated dirt of their journey hitherward, and to depart cleaner if not better men. A refreshment-saloon near by furnished superb apples and peaches fresh from the trees, and most other American edibles, including our inevitable "pies;" but no drinkables, except tea and coffee. The patrons of the springs, it was said, complained bitterly of Brigham's stern, prohibitory liquor laws, but with little result. Even in Salt Lake City itself, a town of fifteen or twenty thousand souls, (1866), there were but two or three drinking-saloons, and these, we were told, were either owned or strictly regulated by the church _i. e._ Brigham Young. Whatever else the saints may be, Brigham intends that they shall at least not be drunkards, if he can help it.