Bingham had with him but 60 regular horse and 400 foot. Of these 300 were half-trained Irishmen, and upon his 200 kerne and 200 Irish horse he could place little reliance. He stood on the defensive till help came; and after a fortnight's delay the Scots advanced stealthily towards the Curlew hills, and passed Bingham's scouts on a very dark and stormy night. 50 Irish horse watched the bridge at Collooney, but they made no fight, and 400 Scots passed before the infantry came up. The rest of the intruders crossed higher up by a ford Bingham had never heard of, but they lost some 50 men in subsequent skirmishes. Bingham then discharged his Irish auxiliaries. 'They were,' he said, 'to me a great trouble, and very chargeable, and during their being in my company, I could keep no enterprise secret, and yet but mean men when they come to action, for at the charge they forsook me.' Their hearts were not in the work, and no real help was given but by Clanricarde and two or three of his men. While waiting for reinforcements, Bingham crossed the Slieve Gamp mountains near the sea, with a view to saving the great herds of cattle in Tireragh. Mayo was the real destination of the Scots, but Bingham's information was uncertain, and he moved towards Lough Gara, where he was joined by 40 horse and 250 foot which Perrott had ordered up from Munster. He had now nearly 600 men, of which less than 100 were horse, and this was his greatest strength. It had been supposed that the Scots would seize Roscommon; but they moved 'the clean contrary way' towards Ballina, giving out, and perhaps believing, that Bingham's forces had abandoned him, and that the country was theirs. Sir Richard's spies brought the news at noon, 'before our men could kill their beef and prepare it to refresh themselves with'; and he followed the Scots at once through the woods to Bannada Abbey. A priest and two gentlemen of the O'Haras guided him by Aclare to Ardnarea on the Moy, where the strangers lay waiting for the Burkes to join them. [Sidenote: Bingham follows the Scots by night,] [Sidenote: and annihilates them at the Moy.]