Went out for a quick spin during a sunny period earlier today, despite it being a bit windy. Actually, it must have been more than a bit windy, because a large oak tree (maybe 20-25m tall?) had blown down across the cycle route. A quick check to make sure no-one was trapped beneath it, and I skirted round and went on my way. Still wondering whether I should have reported it to the local council, on whose land (I think) it now lies. It's on the edge of a council estate, so there'll soon be plenty of people aware, if they aren't already.
A certain sense of relief that I hadn't been there a bit earlier.