On the 21st May a calamity occurred which deprived the expedition of nearly one half of its force. The steamers were descending the river with success, when they were overtaken by a hurricane of indescribable violence which placed both vessels in imminent peril. The storm raged only eight minutes, but during those fearful moments the ‘Tigris,’ caught up in its furious vortex, was engulfed with twenty of its officers and men. Corporal Benjamin Fisher and private Archibald McDonald of the sappers were on board: the former was dashed on shore and saved, the latter perished; but his comrades had the satisfaction of recovering and interring his remains on the banks of the stream, near Anna. The descent of the “Great River” was accomplished by reaching its junction with the ‘Tigris’ at Kurnah, on the 18th June, 1836, and seventy-two guns having been fired the next day in honour of His Majesty William IV., the steamer crossed the Persian Gulf to Bushire, to meet expected supplies from Bombay. After three months' delay at the former port refitting the vessel and completing the engines with the assistance of the sappers, and a fresh crew having been obtained from the Indian navy, the steamer re-crossed the Persian Gulf, and the ascent of the river commenced. The chief engineer having died the first day of the ascent, the engines were entrusted to the sole management of corporal Fisher, who continued to perform this duty most satisfactorily up to the termination of the service. Corporal Black was the senior non-commissioned officer of the party, but his health had previously become so much impaired that he was sent from Bussora to Bombay for its recovery. Of this non-commissioned officer Colonel Chesney wrote, that “both as a soldier and a man, in every way, he does credit to his corps.” With the highest testimonials the party rejoined the corps at Woolwich in May, 1837.[297] As engineers they had been found of the greatest service to the expedition; and for the skilfulness and efficiency with which the engines were worked, the Government divided the engineers' pay among them for the period they were so employed in the following proportions:—corporal Black 13_l._; lance-corporal B. Fisher 19_l._; lance-corporal T. Edrington 21_l._ ----- Footnote 297: On the completion of the service, the expedition was favoured with a few days' location at Damascus, where the party removed their beards and moustaches, and for the first time since the commencement of the enterprise, had the advantage of attending church for religious worship. -----