My grandfather was a British journalist working for the Daily Express, and he traveled all over Europe for work. He is the man on the right on this photograph. We are trying to obtain more context around some of his photographs. This particular photograph is supposed to have been taken in 1959/02/10 or 1957/02/10. /u/squopmobile on /r/wherewasthistaken asked whether it had to do with the Munich air disaster (https://en.wikipedia.org/wiki/Munich_air_disaster). Assuming the correct year is 1958, the dates seem too close to be a coincidence.

Photo: https://i.imgur.com/hu8tdTl.jpg

Who is the man standing between the two photographers ? I tried going through the list of survivors of the crash, but couldn't find a close match.