The Imperial Cave is graced with myriads of lovely objects. Darkness brooded over them for ages, as drip by drip and atom by atom they were formed into things that charm and shine in chambers whose walls are "clad in the beauty of a thousand stars." There are underground gullies terrible enough to be the home of Apollyon, with legions of goblins; and strangely radiant elfin palaces where Titania might be supposed to reign, and Robin Goodfellow carry on his frolicsome pranks. In the year 1879, when the cave-keeper (Mr. Wilson) discovered this magnificent series of caverns, he was lowered down a distance of 90 feet through Egyptian darkness. As this mode of access was neither cheerful nor easy, nor free from danger, he determined, if possible, to find a less inconvenient and perilous approach to the cave. After two years of patient investigation he accomplished his heart's desire. The orifice which has been converted into the present entrance was at first, for a distance of 19 feet, only 14 inches by 15 inches, but the curator worked his way through it, caterpillar fashion, with a light in one hand and a hammer in the other, knocking off the rough formation, and widening the aperture from time to time until he made communication free from difficulty. Throughout this splendid cave there are many places where similar efforts, accomplished with equal success, have added largely to the safety and convenience of visitors, who reap the fruits of the heroic work performed by the brave explorer, whose best years have been spent in rendering accessible to the public the marvellous beauties of the Jenolan Caves. From the accommodation house the way to the Imperial Cave is through the Grand Arch, on the northern side of which, at the eastern end, are two wooden staircases. The first springs from the floor of the arch amidst immense blocks of stone irregularly disposed. It has 21 steps, and a handrail on each side. This terminates at the summit of a pile of limestone rocks, the uppermost of which forms a platform guarded by iron stanchions and a galvanised wire rope. From this platform there is another flight of 21 steps to the portico of the cave--a plain archway, the floor of which is 50 feet higher than the floor of the cave-house. The entrance is guarded by a light iron gate. THE WOOL SHED AND THE GRAVEL PITS.