Kassala, the capital of Takka, a walled town near the River Gash, containing about 10,000 inhabitants, is on the model of most modern Egyptian towns, public as well as private buildings being alike of mud. The arsenal, barracks, &c. are the only structures of any importance. Beautiful gardens have been made at a short distance from the town, near the Biver Gash, by the European portion of the community. Just before, and immediately after the rains, the place is very unhealthy. During those months malarious fever and dysentery prevail to a great extent. Kassala, formerly a prosperous city, the centre of all the trade of the immense tract of country included from Massowah and Suakin to the Nile, and from Nubia to Abyssinia, was, at the date of our arrival, almost deserted, covered with ruins and rank vegetation, destitute of the most common necessaries of life, the spectre of its former self, haunted by its few remaining ghost-like and plague-stricken citizens. Kassala had just gone through the ordeal of a mutiny of Nubian troops. Pernicious fevers, malignant dysenteries and cholera had decimated both rebels and loyalists; war and sickness had marched hand in hand to make of this fair oasis of the Soudan a wilderness painful to contemplate. The mutiny broke out in July. The Nubian troops had not been paid for two years, and when they claimed a portion of their arrears, they only met with a stern refusal. Under these circumstances, it is not astonishing that they became ready listeners to the treasonable words and extravagant promises made to them by one of their petty chiefs, named Denda, a descendant of the former Nubian kings. They matured their plot in great secresy, and every one was horrified one morning to learn that the black troops had broken out in open mutiny and murdered their officers, and, no longer restrained, had followed their natural inclinations to revel in carnage and plunder. A few Egyptian regulars had, luckily, possession of the arsenal, and held it against these infuriated savages until troops could arrive from Kedaref and Khartoum. The Europeans and Egyptians gallantly defended their part of the town. They erected walls and small earthworks between themselves and the mutineers, and continually on the alert, though few in number, they repulsed with great gallantry the assault of the fiends thirsting for their lives and property. Egyptian troops poured in from all directions and relieved the besieged city. More than a thousand of the mutineers were killed near the gates of the town; nearly a thousand more were tried and executed; and those who attempted to escape the vengeance of the merciless pasha and fled for safety to the wilderness, were hunted down like beasts by the roving Bedouins. Though order was now restored, it was no easy matter to obtain camels. It required all the power and persuasion of the authorities to induce the Shukrie-Arabs to enter the town and convey us to Kedaref.