The last link in the chain of detachments which Wellington had cast around the French was the garrison of the sea-girt fortress of Peniche, half-way between Lisbon and the mouth of the Mondego. It was held by the dépôts of several infantry regiments of the regular army, under General Blunt of the Portuguese service, not by any single organized unit. But there were some 2,000 or 3,000 recruits, more or less trained, in the place, and the enterprising Major Fenwick, whom Blunt had put in charge of his outpost-line, kept large pickets out in the direction of Caldas and Obidos, which frequently came in contact with the raiding parties of the 8th Corps, and did them much harm. Fenwick was mortally wounded in action near Obidos on Dec. 4th[10], but the forward position of these outposts of the Peniche garrison was maintained, and the French could never forage in the coast-land for a radius of some fifteen miles around that fortress, though they moved as they pleased about Leiria and the deserted abbeys of Batalha and Alcobaça. The Portuguese outposts at Caldas were in close and regular touch with Anson’s cavalry pickets from São João de Ribiera on the Rio Mayor. [10] Mentioned in Wellington’s dispatch of December 10 to Lord Liverpool, but the date December 4 is fixed by D’Urban’s diary. For exploits of Fenwick in November and December see Tomkinson’s _Diary_, pp. 58 and 66. It will be seen therefore that the limited space in which Masséna’s army could seek its living was a parallelogram, bounded by the Tagus on the south, the lower Zezere on the east, the Rio Mayor and the Alcoa (the river of Alcobaça) on the west, and on the north by an irregular line drawn from Leiria through Pombal to Cabaços near the Zezere. Outside these limits food could only be got by large detachments, moving with all military precautions, and obliged to keep up a constant running fight with the Portuguese militia. The profit from such expeditions, whose march was necessarily very slow, was so small that Masséna sent out very few of them, since the peasantry got off with their flocks into the hills, whenever the first skirmishing shots along the high road were heard. The sustenance of the French was mainly obtained by harrying and re-harrying the area bounded by the limits stated above, where they could work their will without meeting with any resistance. There was very little change in the cantonments of Masséna’s army during the three months of their stay between the Tagus and the Zezere. Of the 2nd Corps both divisions were in the Santarem fortifications, holding the town and the banks of the Rio Mayor to the west of it. Close in touch with the 2nd Corps came the 8th, with Clausel’s division in front line from Tremes to Alcanhede and Abrahão, and Solignac’s in second line at Torres Novas, Pernes, and the adjacent villages. Both corps had their cavalry brigades out in front of them, along the line of the Rio Mayor. Ney and the 6th Corps formed the