The slow progress made in watering, from the soft nature of the soil in the bottom of the well, lengthened our stay considerably in Port Darwin. The water oozed through the sides, beginning to do so at a depth of twenty-five feet. The strata cut through varied considerably, in part consisting of ironstone mixed with a white kind of marl or pipeclay, for eight feet, then sandstone of a reddish colour and in a state of decomposition, with a darker kind of marl, in which were small bits of mica, for a depth of sixteen feet, the remaining portion of two or three being a sandy mud, apparently of the consistency of clay and of a light grey colour. The position of this well is in a small valley at the east end of the first sandy bay within Point Emery, in the centre of which the observations were made, placing it in latitude 12 degrees 27 minutes 45 seconds, longitude 1 degree 19 minutes 40 seconds, East of Port Essington. On this beach several unsuccessful hauls were made with the seine, though a few rare and curious fish were taken, which Lieutenant Emery added to his collection of coloured drawings of Australian fish; some of them will be found in the appendix to this volume. Mr. Bynoe also obtained specimens of one or two rare birds; the large red-necked vampire of the Adelaide River, and the cream-coloured pigeon before alluded to, were also seen by him, being the farthest south the latter was met with by us. BRILLIANT METEORS. Some brilliant meteors were observed during our stay, one in particular on the evening of the 20th, in the West-North-West. It fell from the zenith at an angle of about twenty degrees from a vertical line. The descent was marked by a long train of light, visible ten seconds, while others of less brilliancy followed from the same place within an hour. Again on the 23rd, was the dark vault of heaven illumined about the same time in a similar manner, as well as on the 28th; the number of meteors being the same on each day. We were rather surprised on the 24th, to experience a squall from the eastward about midnight, a regular occurrence on the North-west coast in January and February only. VISITED BY NATIVES.