June 19.—­The dew was very heavy this morning, and we did not start until rather late, travelling through a very grassy country, abounding in fresh swamps of a soft peaty soil, and often with the broad flag-reed growing in them.  All these places were boggy and impassable for horses.  In attempting to cross one a horse sunk up to his haunches, and we had much difficulty in extricating him.  At five miles from our camp we ascended some high ridges of an oolitic limestone formation, which were partially covered by drift-sand, and in the distance looked like the ridge of a sea shore.  From their summit Cape le Grand bore E. 27 degrees S., the peak called by the French the “Chapeau,” E. 23 degrees S., and the head of the salt-water lake E. 10 degrees S. We had now a succession of barren, sandy and stony ridges for more than three miles, and as there was but little prospect of our finding permanent water in such a miserable region, I took the opportunity of halting at a little rain water deposited in a hole of the rocks; here we procured enough for ourselves, but could not obtain any for the horses.  Our camp not being far from the coast, I walked after dinner to the sand-hills to take bearings.  Several islands were visible, of which the centres were set at S. 10 degrees W., S. 26 degrees W., E. 41 degrees S., E. 44 degrees S. and S. 33 degrees E. respectively; the west point of a bay bore S. 51 degrees W. the eastern point E. 36 degrees S. Upon digging for water under the sand-hills it was found to be salt.

June 20.—­Rain fell lightly but steadily until one P.M., making it very disagreeable travelling through the rugged and stony ridges we had to encounter, and which were a good deal covered with scrub and brush.  About four miles from our camp of last night we crossed high stony ridges, and immediately beyond came to some steep sand-drifts, among the hollows of which I dug for water, but at five feet was stopped by rock.  The scrubby, hilly, and rugged nature of the back country, generally about three hundred feet above the level of the sea, now compelled me to keep the beach for five miles, from which I was then again driven by the hills terminating abruptly towards the sea, and forcing me to scale a steep stony range, which for four miles and a half kept us incessantly toiling up one rugged ascent after another.  We then came to an extensive hollow, being a partial break in the fossil formation, and having two large lakes and many smaller ones interspersed over its surface.  Around the margins of the lakes we again found timber—­the tea-tree and the bastard gum.  The water in the lakes was salt, but some slight elevations of granite afforded us in their hollows an abundance of water for ourselves and horses.  The traces of natives were numerous and recent, but yet we saw none.  Swans, ducks, and wild fowl of various kinds were in great numbers, and kept up an unceasing noise at night whilst passing from one lake to the other.  Our stage had been twelve miles and a half, but the hilly and rugged nature of the road had made it severe upon the horses, whilst the wet overhead and the wet grass under our feet made it equally harassing to ourselves.  From our encampment some white drifts in the coast line bore S. 35 degrees E., and probably were the “white streak in the sand-hills” of Flinders.