Geotrivia - August 2026: major river source

Blog > Monthly Geo Trivia questions // for hiding/showing geotrivia answer function toggle(id) { var state = document.getElementById(id).style.display; if (state == ‘block’) { document.getElementById(id).style.display = ‘none’; } else { document.getElementById(id).style.display = ‘block’; } } Welcome to the August 2026 edition of #fridaygeotrivia, our social media geotrivia contest . As per tradition we play on the final Friday of the month, which this month is Friday, 28th of August, 2026, at 17:00 Berlin time, 4pm London time, 11AM New York time . See how to play below.