Hi Psyche, and thanks for your kind words, they're much appreciated.
As for how I got interested in fire engines, my interest in photography led me to it as they are great things to photograph. In addition, I also manged to get some good pics of local fires with the result that for five years I was volunteer photographer (actually for most of the time, only photographer) with the local fire brigade, covering major incidents as well as social things such as open days, charity events and so on. Unfortunately, there was a lot of internal politicking at times and in the end I resigned because of this. That and reading around the subject is the source of my knowledge.
I hope to post some more pics shortly, starting with firefighters matchboxluc has modified for me.