https://www.tri-cityherald.com/video/article317411978.html https://img.thecontentserver.com/4e6a0cf8-c738-4da7-ac34-1117f901dd21/1_th.jpg Pilots lift off Saturday at 37th annual Great Prosser Balloon Rally Hot air balloons take to the sky for a Saturday morning flight at the 37th annual Great Prosser Balloon Rally. Wet and windy conditions prevented an opening day launch at the event. https://www.tri-cityherald.com/video/article317411978.html/video-embed 52 2026-09-28T16:24:07Z no