Hitherto we have only described the route to Khiva as far as the Jaxartes, because it is probable that a Russian army would embark there for Khiva. The Jaxartes divides into numerous channels near its mouth, forming an extensive delta, covered with reeds so tall that, although Meyendorff and Eversmann visited the embouchure for the purpose, they could not catch a glimpse of the waters of the lake. These reeds, matted together, form floating islands; and the natives construct rafts and canoes with them, upon which to cross the deep broad stream of the Syr. Forests of rushes fringe the southern and eastern coasts of the Sea of Aral, which is reported to be shallow throughout its whole extent. The banks of the Syr are considered the most favoured region in the globe by the Kirghiz, who there find trees occasionally six feet high, and rejoice in vegetation of a corresponding luxuriance. Upon some islands there are singular ruins of tombs and temples. It occupies a caravan five days of incessant marching through tall rushes to cross the delta. The principal arm of the river is said by Eversmann to be eight hundred yards broad. To the south of the Jaxartes, the route passes through a wood of saxaul, a species of tamarisk, and then crosses the worst desert in this part of Asia—the Kisil Koum, or Red Sand Desert. A loaded caravan is obliged to carry with it a five days’ supply of water, and is exposed to the attacks of the Kirghiz and Oozbegs who are subject to Khiva, and who inhabit the eastern shores of the Sea of Aral. It would be madness for a Russian army to attempt this route, and therefore the port has been wisely established at the mouth of the Syr. On the arrival of Meyendorff at Boukhara, after a journey of seventy-one days from Orenburgh, fifty of the horses which formed part of the escort died of fatigue.