A man in a blue CAES News T-shirt gestures with his arm while speaking to a group of people under a tent outdoors on a bright, sunny day.
Liang CEFS Field Day 2023 1079 – Resized – 1920px – 150 dpi
A man in a blue CAES News T-shirt gestures with his arm while speaking to a group of people under a tent outdoors on a bright, sunny day.