“The hill is so regular in its outline that it appears like a work of art, a giant effort of the Mound-Builders. Its general form resembles very much the pyramid of Cholulu in Mexico, and from this fact I felt a great interest in climbing it. We proceeded, Conway, Eldhardt, Kaiser, and I, on foot up the grassy slope of the hill. There was an absence of all volcanic matter; no stone on the hill except what had been brought there by the hand of man. As we arrived near the summit we came upon great square blocks of hewn stone overgrown by shrubbery, and on reaching the summit we found that it had been leveled and squared according to the cardinal points, and paved. We found two square blocks of hewn stone imbedded in the earth in an upright position, some fifteen feet apart, and ranging exactly east and west. Over the platform was rank grass, and a grove of cocoanuts some hundred years old. Examining farther, I found that the upper portion of the hill had been terraced; the terraces near the summit could be distinctly traced, and they had evidently been faced with hewn stone. The stones were in perfect squares of not less than three feet in diameter, many of them of much greater size. They were composed of a dark vitreous basalt, the most durable of all stone. It is remarkable that every slab was faced and polished upon every side, so that they could fit together like sheets of paper. They reminded me much of the polished stones in some of the walls of Tiahuanuco, and other ruins in Peru. Many of the blocks were lying detached; probably some had been removed; but there were still some thirty feet of the facing on the lower terrace partly in position. But all showed the ravages of time and earthquakes, and were covered with accumulated soil, grass, and shrubbery. Conway and myself, in descending the hill, had our attention attracted by a direct line of shrubbery running from the summit to the base of the hill, on the western side, to the cocoanut grove below. Upon examination, we found it to be the remains of a stairway, evidently of hewn stone, that had led from the foot of the hill to the first terrace, a height of nearly 300 feet. Within this stairway, near the base, we found a cocoanut-tree growing, more than 200 years old, the roots pressing out the rocks. The site for a temple is grand and imposing, and the view extensive, sweeping the ocean, the mountains, and the great lava plain of Puna. It was also excellent in a military point of view as a lookout. From the summit it appeared as an ancient green island, around which had surged and rolled a sea of lava; and so it evidently has been.