Here I am talking on the radio to one at another relay station. Most likely a check up or a problem has developed. Normally we only talk on the radio if a problem has developed or we need to inform someone of something we need. A double exposure. Remember it would be two years before we saw the pictures we took. We had to wait until we got home to find out if any photo was good. It also required us to take all film with us. None were available in Korea.