Note 162 — Chapter XI · CAMPAIGN IN SYRIA.—BATTLE OF WACUSA ON THE YERMUK. A.H. XIII. A.D. 634.
Reading edition
The great sea of red sand has been spiritedly described by Lady Anne Blount in her Pilgrimage to Nejd; her route (reversed) was the same as Khâlid’s, from Irâc as far as Corâcar, only her circuit led her farther south to Hâil, and nearer the mountain range of Ajâ and Selma.