Weather Blog Espíritu Santo Archipelago The island group off Mexico’s Baja California Sur has eroded slowly, preserving evidence of past human activity. Read More… About Author OTW Observer See author's posts Post navigation Previous Popocatépetl Volcano Keeps on PuffingNext Deadly Blooms in the Gulf of Mannar Related Stories Air Pollution’s Daily Pulse Over the Northeast Weather Blog Air Pollution’s Daily Pulse Over the Northeast June 11, 2026 Tyndall’s Trail of Bergs Weather Blog Tyndall’s Trail of Bergs June 10, 2026 San Francisco’s Metropolitan Mosaic Weather Blog San Francisco’s Metropolitan Mosaic June 9, 2026