The glacière de La Genollière is a clear exemplification of the theory that the cold of winter is the sole cause for the ice. The whole glacière is rather small and is fairly well protected against wind. Although snow cannot fall directly under the rock arch, yet I should imagine it drifts under, or after melting, runs in and refreezes. To the inner cave snow, as snow, could hardly reach; and the cavern is probably filled, like most cave glacières, from frozen drip. The inner cave is, therefore, a true cave glacière, while the outer pits and the bridge are something between a gorge and a cave. La Genollière should, I think, be visited about the end of June, when the ice formations are certainly larger and more interesting than in August. THE FRIEDRICHSTEINER OR GOTTSCHEER EISHÖHLE. A little to the east of, and in about the same latitude as Trieste, is the small town of Gottschee, now reached by a branch railroad from Laibach. Gottschee is a German settlement almost in the centre of the district known as the Duchy of Krain, Austria, which is mainly inhabited in the north by Slavonians and in the south by Croatians. Gottschee lies directly at the western base of the Friedrichsteiner Gebirge, one of whose peaks is the Burgernock. On the eastern slopes of this mountain is situated the Friedrichsteiner or Gottscheer Eishöhle, at an altitude of about nine hundred meters. On the 24th of June, 1897, I left Gottschee at half past six o'clock in the morning with Stefan Klenka, a nice little man. I had asked to have him come at six o'clock, but he did not turn up and I had to send for him. His excuse was, that tourists always ordered him for six o'clock, but when the time came, they were still in bed. He had taken a German officer and his wife to the cave the year before, and after keeping him waiting three hours, they started at nine o'clock. The result was that they did not get to the cave until two o'clock, and returned to Gottschee just at nightfall. We reached the cave at half past eight o'clock. The steep and rough path went uphill through a fine forest, which my guide said was _Urwald_, _i. e._, primeval forest; and there were certainly some big trees and many fallen ones, and much underbrush. He assured me that bears were still plentiful in the neighborhood, and that Prince Auersperg, who owns the shooting, does not allow them to be killed, preferring to pay for any damage they may cause to the peasants' fields or for any cattle they may dine on, rather than to have these interesting animals exterminated from his woods. He also said that there was a two meter snowfall in Gottschee in winter: a sufficient quantity to account for the glacières. At one place on the road we stopped before a small crack in the rocks, and Klenka dropped in some small stones, which we could hear strike two or three times a long distance below. There is surely an unexplored cavern at this spot.