An A to Z of Places and Things Saudi, Kathy Cuddihy, pp. 131, Stacey International, 2001, ISBN 978-1-900988-40-7, ... Encompassing only 15,457 square kilometres, Jizan ranks as the Kingdom's second smallest province. Yet this relatively limited amount of space does not lack diversity. Coastal salt flats gradually give way to lush plains and magnificent mountains. Countless small wadis (dry river beds) and approximately 20 main wadis ... two extinct volcanoes ...
