This weather balloon had a close call with an Airbus A319.

A Delta Airlines flight from Boston to Detroit is seen cutting through the clouds and flying above the high altitude weather balloon. Tory Carissimo sent off the balloon from Honeoye, New York with a GoPro attached. The flight lasted 75 minutes and it managed to reach an altitude of 102,544 feet. Credit: OLHZN High Altitude Balloons via Storyful