It was decided to make the ascent from a town near the coast of the southern part of Chile, and thither we went with our balloon, some scientific apparatus, and a large quantity of dried provisions. We took with us also papers from the State Department showing that we were accredited agents from our Government to the inhabitants of the moon, if we should find any. Our arrangements were speedily made, and on a still, bright morning we bade adieu to our friends who had accompanied us thus far, mounted our car, and set sail. We left the earth with light hearts, excited with the novel and interesting character of the enterprise, and but little realizing its difficulty and danger. Ordinary balloon journeys had become frequent, and the evolution of the air ship had almost passed beyond the experimental stage, but nothing like our present undertaking had ever been attempted. Our starting place was far enough from the resting point of the moon to enable us to clear the rounded side, but in order to reach the equatorial line of the fallen globe we would be obliged to ascend over a thousand miles. The fact that we were not appalled by the mere thought of rising to such a height shows how thoroughly we were carried away with the excitement. But we were better prepared for a lofty flight than might be supposed. For among the recent wonders of science had been the invention of an air-condensing machine, by which the rarefied atmosphere of the upper regions could be converted into good food for the lungs. These machines had been successfully tested more than once by voyagers of the air, but the present occasion promised to give them a much more severe trial than they had yet received. And, indeed, it is impossible to imagine how we could have survived without them. Another important aid to science rendered by this air-condensing apparatus is that in the process of condensation water is produced in sufficient quantities to drink. Our little car was tightly inclosed, and we took enough surplus gas with us to keep it comfortably warm. So, with plenty of food, air, water, and fuel, we were pretty well prepared for a long journey. Our instruments, placed just outside the glass sides of the car, told us how fast we were rising and what height we had reached from time to time, and as we left the denser atmosphere of the earth we were gratified to find that we continued to rise rapidly. On one side of us we could see the rugged surface of the moon, now, on account of its rounded form, drawing nearer to us every hour as we approached the point where we hoped to land. We thought it best to try to pass the center and land, if possible, somewhere on the upper hemisphere, which was the part of the monstrous object that we wanted to investigate. But when at length we thought we were about to fly past the moon’s equator successfully, an unexpected thing happened.