The last, which was intended merely as a feint, was composed of the four troops of Light Dragoons under Lieutenant-Colonel Burgoyne; which being distributed amongst a number of transports, and escorted by a large Naval Force, appeared the most formidable of the whole. Ships of war were allotted to co-operate with the other two, headed by Major-General Crawford and Brigadier Lambert, in covering their debarkation and silencing the different batteries. Early on the morning of the 22d of April, the men of war having accomplished this latter object, the troops were ordered by signal to advance, in two divisions, in close order, till abreast of their respective points of attack. The enemy, suspecting that the principal impression would be directed against Fort D'Arsic, overlooked the defence of these stupendous rocks, which offered natural obstacles, sufficient to deter the most daring invader. Brigadier Lambert's division to which the Marines under Colonel Mackenzie were attached, approached under this high coast, when it appeared to this gallant Officer, that a fit opportunity for enterprize presented itself. He accordingly moved onwards unperceived, and with a rapid resolution, Captain Paterson, at the head of the Grenadiers of the 19th Regiment, quickly supported by Captain Murray, with a company of Marines, landed and climbed the rocks. Soon afterwards other troops followed their intrepid example, when having reached the summit, the whole formed upon it. The French were amazed at the attempt, but pushed on a veteran Corps of 300 men to atone for their want of precaution. Contiguous to the ground occupied by our troops, there was a wall, which suggested itself as an eligible post of defence. This enabled our inadequate numbers to oppose the enemy, until they were farther reinforced by Brigadier Lambert, at the head of the Grenadiers of the 30th, and the rest of the Marines under Colonel Mackenzie. The tables were now turned, when the Regiment of Bigorre was beat back to the rising ground from which it had advanced. Captain Sir Thomas Stanhope, whose duty it was to co-operate with this brigade, had watched these spirited efforts with an anxious zeal. He instantly manned and armed all the boats of his squadron, which rowed ashore as a farther support, while the force that had proceeded against Fort D'Arsic, observing this unexpected success, also pushed on to unite with Brigadier Lambert. Thus strengthened, that active Officer allowed no interval, but moved against the enemy upon the hill, whom he drove to their main body, taking their field-pieces, and some prisoners.