Weather Blog Blast From the Past: Young Impact Crater Uncovered in Yilan The 50,000-year-old crater is relatively young, and only the second discovered in China. Read More… About Author OTW Observer See author's posts Post navigation Previous Flooding Along the Uruguay and Ibicuí RiversNext Blast From the Past: Young Impact Crater Uncovered in Yilan Related Stories Home Reef Adds On Weather Blog Home Reef Adds On February 17, 2026 Surveying Popes Creek Weather Blog Surveying Popes Creek February 16, 2026 Stonebreen’s Beating Heart Weather Blog Stonebreen’s Beating Heart February 13, 2026