Lebanese Cedar

Even later tonight. So here's a pic of our neighbour's Lebanese cedar, Cedrus libani. It is a magnificent tree and from our house you could believe it was in our garden.
I've just read that very mature specimens can sometimes drop branches weighing one or two tonnes, without warning and sometimes in calm weather. Alarming as their children often play beneath its boughs, but I don't think this would count as a mature tree.
Would it?