On the next morning (March 30) Masséna was in a very dangerous situation: his three corps were still unconcentrated, and Junot was lingering at Belmonte, from which he only moved that morning towards Sabugal. If Wellington had known of the isolated position of the 8th Corps, he might, by pushing down a column from Celorico, have cut off its line of retreat towards the Coa, where the 2nd Corps was awaiting it. But by ill-luck no reports came to hand about Junot, and Wellington was under the impression that two, and not one, corps had been holding Guarda when he attacked it[240]. He was aware that Reynier was at Sabugal, but did not apparently receive any information which demonstrated that there was another heavy column in this direction, now commencing to move straight across the front of his own advanced guard. Junot was able to extricate himself by two painful marches over villainous cross-roads in the mountains, from Belmonte to Urgueira (March 30) and from Urgueira to Sabugal (March 31). He was only able to win salvation because he had left all his artillery behind him at Guarda, and was therefore able to go wherever infantry could climb. His guns had been given in charge to the 6th Corps, and formed part of the column under Ferey that marched by Pega to the Coa. [240] Wellington to Beresford, from Celorico, March 30: ‘Yesterday we manœuvred the French out of Guarda. Masséna was there, some say with his whole army, I think certainly with two corps: not a shot was fired.’ (_Dispatches_, vii. 412.) Same day to Charles Stuart: ‘They were much stronger than we: I had only three divisions on the hill.’ (_Dispatches_, vii. 418.) Meanwhile the 6th Corps had to complete its retreat to the line of the Coa, and reached it in the afternoon, harassed but not seriously damaged by the two British cavalry brigades, of which Hawker’s followed the column on the northern and Arentschildt’s that on the southern of the two parallel roads on which Loison was moving. All accounts agree that General Slade, who was directing both brigades, showed over-caution, and missed several fair opportunities of attacking the enemy’s rearguard, in open ground very favourable to cavalry and horse-artillery tactics[241]. He only picked up a few stragglers, and the enemy was safely across the Coa by nightfall, Marchand’s division at Ponte Sequeiro, Ferey’s and Mermet’s at Bismula, seven miles further to the south, where they were now only eight miles from Reynier’s right wing at Sabugal. The British had not yet detected Junot’s flank march, which was hourly bringing him nearer to safety.