Al Jazeera: From a raindrop to a wall of water, how Sinai's flash floods form

[半岛电视台] Interlocking weather systems brought heavy rain to Sinai, and the peninsula's mountainous terrain intensified rainfall locally before water gathered in valleys and turned into flash floods, according to Al Jazeera. The report described how the process builds from a single raindrop through terrain-driven enhancement and valley runoff into a wall of water.