The balloonists were splashing and dashing in the Rio Grande before sunrise this morning, and continued until well after sunrise. There were soft breezes moving the balloons very slowly near the water. I doubled the speed of the video to make it easier to watch. The last 10 seconds of the video was recorded yesterday. It shows how the balloons move different directions at slightly different altitudes. They call the wind directions changing every 100 feet or so “The Box” and the box makes if very easy to navigate balloons in this part of the Rio Grande Valley.