Weather Blog Whirling Dust and Ancient Floods Now a flat and dusty desert playa, Oregon’s Alvord Desert once held an expansive lake that was the source of catastrophic outburst flooding. Read More… About Author OTW Observer See author's posts Post navigation Previous Arizona’s Declining GroundwaterNext Brilliant Bloom in the Baltic Sea Related Stories Rings of Rock in the Sahara Weather Blog Rings of Rock in the Sahara November 28, 2025 Cranberry Country, Wisconsin Weather Blog Cranberry Country, Wisconsin November 27, 2025 The Towers of Tràng An Weather Blog The Towers of Tràng An November 26, 2025