20th. We camped last night on the prairie without wood or water, only some rotten slough water, bad enough to poison a horse. We had a wind storm, with heavy thunder, just at night, but no rain. It came upon us instantly without warning, and before we could secure our tents they were all blown down but two, which were protected by, and secured to the wagons. It was terrific, raising loaded wagons on the side next to the wind, two feet from the ground; we expected they would be blown over, and nothing saved them from being overturned but their loads, for if they had not been loaded they would have been swept away before the wind like feathers. Some of the time it was impossible for a man to keep his feet. I never saw such a storm of wind in the States, and hope I may not see another on this journey. We drove 26 miles and camped on an island in the Platte, or Nebraska river, about two miles below Fort Kearney, where we found plenty of grass and fuel. Saw some antelope, deer and buffalo to-day, but did not try to kill any.

26 miles.

21st. Remained over to repair damages, and to cut our wagon boxes off and make them shorter. Had some rain in the morning. A report is current here this morning that a train was cut off by the Indians on Sunday night, (where we baited Sunday noon.) A company of dragoons have left the Fort to-day to investigate the matter. Fort Kearney is considerable of a fort, built of adobies or unburnt brick. It is built in the form of a paralelogram, the centre forming a square which is defended by a park of artillery. The garrison consists of about 250 soldiers, who seem to be under excellent discipline. The commander's name I did not learn. The whole affair seems to be well calculated to keep the Indians in check, but I think would be of very little account in repelling an attack made by scientific troops, supported with good artillery.

22d. Started again this morning, traveled 22 miles up the Platte river. Our road lay along the Platte bottom, and was very good, but somewhat slippery from the rain that fell day before yesterday. The Platte bottom on this side of the river, is from 10 to 15 miles wide, being terminated on the side opposite from the river by high sand hills or bluffs. The river itself is about two miles wide, with a swift current, but filled up with innumerable islands and sand bars.

22 miles.

23d. Our road still leads up the Platte bottoms. The land is very good, and we find some grass, best where there is no wood, except some willows and cotton wood on the islands in the river. We saw some antelope and buffalo to-day, but they were back on the bluffs, and our men thought too much of their spare horses to follow them.

25 miles.

24th. Continue still up the Platte bottom. We found some excellent springs of cool water, which were a treat to us, as we have had a very hot day, and our water has all along been muddy river water. We were compelled to use buffalo chips to-day for fuel, there being no wood. I suppose many of my lady readers would rather turn up their noses at a hoe cake baked on buffalo chips, but I assure them I saw ladies, who were genteel, that seemed to eat cakes baked with this fuel with great apparent relish. The buffalo chips used are droppings of buffalo the year previous. They become entirely dry, and make very good fuel, and are the main dependance for cooking for the next 300 miles, and until we get into the sage country. One of our men waded the Platte river to-day while we were baiting. The water was about three feet deep, except on the sand bars, where it was often not over six inches deep. The width of the river is about one mile. We began to find alkali on the surface of the ground to-day. In some places it was half an inch in depth, and tastes like air slacked salæratus. We found but little grass on this day's travel, but a very good, level road, and saw some antelope.

25 miles.

25th. Weather still hot, with cold nights. The wind changes about midnight, and blows cold from the west until noon of the next day, in the afternoon it dies away, leaving the atmosphere hot and sultry. The wind suddenly changed this evening, and blew a perfect tornado. It would have made a parson split his sides with laughter if he could have refrained from holding the hair on his own head long enough to laugh—to have seen the perfect confusion and turmoil which our camp was thrown into when it struck us. Tents were flying in the air, men chasing their hats, with the most persevering energy; some were holding down their tents to keep them from tumbling down, while others were tumbling them down to keep them from being torn into ribbons, and others in the greatest excitement were securing the covers of their wagons to prevent their being blown away; in truth it was one of the most delightful scenes of confusion, turmoil and dismay that could be imagined. For our part, we had noticed the coming change a few moments before it came about, and had secured our tent to our wagon, so that it weathered the gale; ours and one other were the only ones in the camp that remained standing when the blow passed over. The tornado lasted about thirty minutes, but during that time it leveled every tent in every encampment in sight of us, (but the two in our camp.) This is the second time we have had such a blow out, but we expect to find more of them before we get through. The grass is poor to-day, and no wood except willows on the islands and buffalo chips, of the latter of which there are a great plenty.