Yet the full dawn of that January day saw the Imperialists flushed with success, as their six separate columns drove in the French outposts and moved towards Rivoli. Of these, one was on the eastern side of the Adige and merely cannonaded across the valley: another column wound painfully with most of the artillery and cavalry along the western bank, making for the village of Incanale and the foot of the zigzag leading up to Rivoli: three others denied over Monte Baldo by difficult paths impassable to cannon: while the sixth and westernmost column, winding along the ridge near Lake Garda, likewise lacked the power which field-guns and horsemen would have added to its important turning movement. Never have natural obstacles told more potently on the fortunes of war than at Rivoli; for on the side where the assailants most needed horses and guns they could not be used; while on the eastern edge of their broken front their cannon and horse, crowded together in the valley of the Adige, had to climb the winding road under the plunging fire of the French infantry and artillery. Nevertheless, such was the ardour of the Austrian attack, that the tide of battle at first set strongly in their favour. Driving the French from the San Marco ridge and pressing their centre hard between Monte Baldo and Rivoli, they made it possible for their troops in the valley to struggle on towards the foot of the zigzag; and on the west their distant right wing was already beginning to threaten the French rear. Despite the arrival of Masséna's troops from Verona about 9 a.m., the republicans showed signs of unsteadiness. Joubert on the ground above the Adige, Berthier in the centre, and Masséna on the left, were gradually forced back. An Austrian column, advancing from the side of Monte Baldo by the narrow ravine, stole round the flank of a French regiment in front of Masséna's division, and by a vigorous charge sent it flying in a panic which promised to spread to another regiment thus uncovered. This was too much for the veteran, already dubbed "the spoilt child of victory "; he rushed to its captain, bitterly upbraided him and the other officers, and finally showered blows on them with the flat of his sword. Then, riding at full speed to two tried regiments of his own division, he ordered them to check the foe; and these invincible heroes promptly drove back the assailants. Even so, however, the valour of the best French regiments and the skill of Masséna, Berthier, and Joubert barely sufficed to hold back the onstreaming tide of white-coats opposite Rivoli.