the lower countries, were around us; the heavy undergrowth had disappeared, and we could _almost_ imagine ourselves in our 'dear native land.' Cultivation does not extend up as high as we expected to see it; we passed the upper limit about 8,000 feet elevation. About 12 o'clock, and at an elevation of rather more than 10,000 feet, the guides reported that the mules could go no farther, and not knowing anything of our route beyond, we were compelled to encamp for the night. A brother officer and myself, however, being on horse-back and feeling comparatively fresh, determined to go forward and explore. We concluded that it would not do to stop where we were, but the mules with light loads could go still higher. Accordingly, next morning we again started, four or five of us going in advance to select a good place for encampment, and also to explore the best route for the final ascent. We selected our camp on the verge of vegetation, and went forward by routes far above the line of eternal snow. Under shelter of a rock, and far above that line, some of the party found a rude cross, decorated with paper ornaments and surrounded by tallow candles. Its history we were unable to learn, but it gave rise to many reflections. Who placed it there? when was it erected? and what event did it record? were questions asked, but not answered. During the trip several parties of Indians passed us, who make a regular business of bringing down snow on their backs to the citizens of Orizaba. The cross was probably erected by some of them. On our return, we found all our baggage brought up to the new encampment, notwithstanding it had been pronounced impossible, and on comparing notes, selected the route which seemed most practicable, and prepared for the ascent in the morning. The night was clear and cold, the thermometer falling below the freezing point; a heavy frost and frozen water reminding us forcibly of 'auld lang syne.' While sitting round our camp-fires this evening, it was discovered that there were two flags in the party; the sailors not knowing that one had been brought along, had carried materials and manufactured one in the camp. It was proposed to get up a rivalry as to which flag should be planted first, but we came to the conclusion at last, that should the summit be reached, the honor should be equally shared. As night came on, we enjoyed a most magnificent sight; the clouds gathered round the foot of the mountain so as to entirely obstruct our view, while the distant lightning flash, darting from cloud to cloud, was visible far beneath our feet; the sky overhead being bright and beautiful. We were encamped at an elevation, according to the barometer, of 12,000 feet, about double that of the highest peak of the White Mountains--while the summit still raised its snow-white head above us to a height nearly equal to that of Mount Washington above the sea, and seemed to frown upon the