While the troops rested at Barikot, Sir Bindon Blood personally reconnoitred the Karakar Pass, which leads from the Swat Valley into the country of the Bunerwals. The Bunerwals belong to the Yusaf section, of the Yusafzai tribe. They are a warlike and turbulent people. To their valley, after the suppression of the Indian Mutiny, many of the Sepoys and native officers who had been in revolt fled for refuge. Here, partly by force and partly by persuasion, they established themselves. They married women of the country and made a settlement. In 1863 the Bunerwals came into collision with the British Government and much severe fighting ensued, known to history as the Ambeyla Campaign. The refugees from India renewed their quarrel with the white troops with eagerness, and by their extraordinary courage and ferocity gained the name of the "Hindustani Fanatics." At the cost of thirty-six officers and eight hundred men Buner was subdued. The "Crag Picket" was taken for the last time by the 101st Fusiliers, and held till the end of the operations. Elephants, brought at great expense from India, trampled the crops. Most of the "Hindustani Fanatics" perished in the fighting. The Bunerwals accepted the Government terms, and the troops retired. Since then, in 1868, in 1877 and again in 1884 they raided border villages, but on the threat of an expedition paid a fine and made good the damage. The reputation they have enjoyed since their stout resistance in 1863, has enabled them to take a leading position among the frontier tribes; and they have availed themselves of this to foment and aggravate several outbreaks against the British. Their black and dark-blue clothes had distinguished them from the other assailants of Malakand and Chakdara. They had now withdrawn to their valley and thence defied the Government and refused all terms. As Sir Bindon Blood and his escort approached the top of the pass, a few shots were fired by the watchers there, but there was no opposition. All the Bunerwals had hurried over to defend the southern entrances to their country, which they conceived were in danger of attack from Brigadier-General Wodehouse's force at Rustum. The general reached the Kotal, and saw the whole valley beneath him. Great villages dotted the plains and the aspect was fertile and prosperous. The unguarded Karakar Pass was practicable for troops, and if the Government would give their consent, Buner might be reduced in a fortnight without difficulty, almost without fighting.