Hi,
Heise, a German media company has published an interesting introduction to our hobby for non-hams:
They also show and explain SOTA: Thomas DG5TW doing contacts with EA7GV and F4WBN (starting at 11:20 and 12:00) but also on many other parts of this video.
Its not a video for people who are already infected in ham radio but I think its perfect to give this link to people asking what we are doing. Its in German language but subtitles are possible!
73!
Peter DL3NAA