The limestone is full of holes and caves varying in size from a pocket to a palace. The caves may be near the surface or far in the secret places of the deep-chested mountains. They make reservoirs for the catching of the rain from the surface and hold it through the long dry season, giving some of it in springs[3] and probably losing floods of it in lower and lower caverns. Sometimes the caves are like small rooms,[4] let into the sides of the cliffs, as at ‛Ayn Fâra in the Wâdy Fâra, a few hours northeast of Jerusalem, where there is a suite of four connecting rooms in the side wall of the valley, thirty feet above the path. In front of the rooms is a narrow ledge overhanging the path, and up through this natural platform is a manhole which offers the one way of access from below. All up and down this wâdy are caves, some having been improved, probably for purposes of hermit dwelling. In Wâdy es-Suwaynîṭ, that is, the valley of Michmash, there are a good many such cliff dwellings[5] which seem to be approachable only by a rope let down from the top of the precipice above. All through the wild gorges of the country one is apt to come upon these caves with signs of use in some previous age by troglodytes and hermits. When possible they are now used as goat-pens, and thus offer unclean but dry quarters to any one caught in a rain. At the cave near Kharayṭûn the entrance is difficult to reach, up in the side of a precipitous mountain. It is a narrow passage leading to a large, high, vaulted room, a sort of natural cathedral, with a large side chamber. Thence one may go through a low, tortuous passage to other smaller rooms as far as most of the adventurous care to go, the natives say to Hebron, but the guide-books, something over five hundred feet. About Jeba‛, east of er-Râm, the ground sounds hollow under foot because of caves to which one may descend, in some cases by cut stairs, to find that the caves have been enlarged and cemented. About two thirds of the way from el-Bîreh to Baytîn, on the left of the path, is a cave which has been made to do service as a catch-basin for the water from the spring above. The mouth of the spring has been enlarged artificially and connected by a rock-cut channel with the cave. This channel has little grooves branching from it and there seem to be here the conveniences of an ancient laundering or fulling place. In the cave are two supporting columns cut from the rock. The interior is well adorned to-day with a pretty growth of delicate maidenhair ferns. ----- -----