into the mountains behind with the intention of then wheeling to the left and attacking Monte Cassino from high ground. Whilst the task of crossing the river would be easier in that the Rapido upstream of Cassino was fordable, the flooding made movement on the approaches each side very difficult. In particular, armour could only move on paths laid with steel matting and it took eight days of bloody fighting across the waterlogged ground for 34th Division to push back General Franek's German 44th Infantry Division to establish a foothold in the mountains. French Corps halted on the right flank On the right, the Moroccan-French troops made strategical initial progress against the German 5th Mountain Division, commanded by General Julius Ringel, gaining positions on the slopes of their key objective, Monte Cifalco. Forward units of the 3rd Algerian Infantry Division had also by-passed Monte Cifalco to capture Monte Belvedere and Colle Abate. General Juin was convinced that Cassino could be bypassed and the German defences unhinged by this northerly route but his request for reserves to maintain the momentum of his advance was refused and the one available reserve regiment (from 36th Division) was sent to reinforce 34th Division. By 31 January the French had ground to a halt with Monte Cifalco, which had a clear view of the French and U.S. flanks and supply lines, still in German hands. The two Moroccan-French divisions sustained 2,500 casualties in their struggles around Colle Belvedere. II Corps in the mountains north of Cassino It became the task of the U.S. 34th Division (joined temporarily by the 142nd Infantry Regiment of the 36th Division, which had been held in reserve and unused during the Rapido crossing) to fight southward along the linked hilltops towards the intersecting ridge on the south end of which was Monastery Hill. They could then break through down into the Liri valley behind the Gustav Line defences. It was very tough going: the mountains were rocky, strewn with boulders and cut by ravines and gullies. Digging foxholes on the rocky ground was out of the question and each feature was exposed to fire from surrounding high points. The ravines were no better since the gorse growing there, far from giving cover, had been sown with mines, booby-traps and hidden barbed wire by the defenders. The Germans had had three months to prepare their defensive positions using dynamite and to