When the Highlanders reached the heights above the plain described, they were immediately formed in array of battle along the brow of the hill.  Almost at the same instant the van of the English appeared issuing from among the trees and enclosures of Seaton, with the purpose of occupying the level plain between the high ground and the sea; the space which divided the armies being only about half a mile in breadth.  Waverley could plainly see the squadrons of dragoons issue, one after another, from the defiles, with their videttes in front, and form upon the plain, with their front opposed to that of the Prince’s army.  They were followed by a train of field-pieces, which, when they reached the flank of the dragoons, were also brought into line and pointed against the heights.  The march was continued by three or four regiments of infantry marching in open column, their fixed bayonets showing like successive hedges of steel, and their arms glancing like lightning, as, at a signal given, they also at once wheeled up, and were placed in direct opposition to the Highlanders.  A second train of artillery, with another regiment of horse, closed the long march, and formed on the left flank of the infantry, the whole line facing southward.

While the English army went through these evolutions, the Highlanders showed equal promptitude and zeal for battle.  As fast as the clans came upon the ridge which fronted their enemy, they were formed into line, so that both armies got into complete order of battle at the same moment.  When this was accomplished, the Highlanders set up a tremendous yell, which was re-echoed by the heights behind them.  The regulars, who were in high spirits, returned a loud shout of defiance, and fired one or two of their cannon upon an advanced post of the Highlanders.  The latter displayed great earnestness to proceed instantly to the attack, Evan Dhu urging to Fergus, by way of argument, that ’the sidier roy was tottering like an egg upon a staff, and that they had a’ the vantage of the onset, for even a haggis (God bless her!) could charge down hill.’

But the ground through which the mountaineers must have descended, although not of great extent, was impracticable in its character, being not only marshy but intersected with walls of dry stone, and traversed in its whole length by a very broad and deep ditch, circumstances which must have given the musketry of the regulars dreadful advantages before the mountaineers could have used their swords, on which they were taught to rely.  The authority of the commanders was therefore interposed to curb the impetuosity of the Highlanders, and only a few marksmen were sent down the descent to skirmish with the enemy’s advanced posts and to reconnoitre the ground.