Maqla Tamia - Wahbah crater
The Al Wahbah crater (Maqla Tamia in Arabic) is a volcanic crater, which is about 250 kilometres away from Taif, Saudi Arabia, on the western edge of the Harrat Kishb basalt plateau. The Harrat Kishb plateau contains many volcanic cones. It is 250 m (820 ft) deep and 2 km (1.2 mi) in diameter. The bottom of the crater is covered with white sodium phosphate crystals.