and between the sea and the entrance nearest to it, a length of about three hundred yards, by a wide exterior ditch with other out-works, as well as by an inner fosse, faint traces of which only now remain. Hence to the next and large entrance is a distance of about two thousand feet; and in this space the interior fosse is still very visible; but the great abruptness of the hill forbade an outer one. You, who are not a stranger to the pleasures of botany, would have shared my delight at finding upon the perpendicular side of this entrance the beautiful _Caucalis grandiflora_, growing in great luxuriance upon almost bare chalk, and with its snowy flowers resembling, as you look down to it, the common species of _Iberis_ of our gardens. The _Asperula cynanchica_, and other plants peculiar to a chalky soil, are also found here in plenty, together with the _Eryngium campestre_, a vegetable of extreme rarity in England, but most abundant throughout the north of France. _Papaver hybridum_ is likewise common in the neighboring corn fields round. Returning from this short botanical digression, let me tell you that the position considered by some as the southern side of the fortification, but which I have described as the sinuous part of the western, has its ramparts of less height. Not so the eastern: on this, as being the most destitute of all natural defence, (for here there is no hill, and the eye ranges over an immense level tract, stopped only by distant woods,) is raised an agger, full forty-five feet in height, and, at a further distance, is added an outward trench nearly fifty feet wide, though in its present state not more than three feet deep, and now serving for a garden. Such is the external appearance of this camp, which, seen from the sea, or on the approach either by the west or south, cannot fail to strike from the boldness of its position; but the effect of the interior is still more striking; for here, while on one side the horizon is lost in the immensity of the ocean, on the other two the view is narrowly circumscribed by the lofty bulwark, at whose feet are almost every where discernible the remains of the trenches I have already noticed, more than thirty feet in width. Nor is this the only remarkable circumstance; for it is still more unaccountable to observe, extending nearly across the encampment, the traces of an ancient fosse not less than one hundred and fifty feet wide, and, though in most places shallow, terminating towards the sea in a deep ravine. Internally the camp appears to have been also divided into three parts, in one of which it has been supposed, from a heap of stones which till lately remained, that there was originally a place of greater strength; while in another, distinguished by some irregular elevations, it is conjectured that there was a wall, the defence probably to the keep. [Illustration: Plan of Cæsar's Camp, near Dieppe]