Weather Blog Gleaming Waters in the Sahel Sunglint brightened river and lake water in this photograph of southeastern Chad. Read More… About Author OTW Observer See author's posts Post navigation Previous When London weather set for eight days of sunshine with 21C temperaturesNext A Morphing Monument of Sand Related Stories Color Off the Mid-Atlantic Coast Weather Blog Color Off the Mid-Atlantic Coast May 11, 2026 NASA’s Psyche Mission Captures Mars During Gravity Assist Approach Weather Blog NASA’s Psyche Mission Captures Mars During Gravity Assist Approach May 8, 2026 Tracy Arm’s Post-Tsunami Landscape Weather Blog Tracy Arm’s Post-Tsunami Landscape May 8, 2026