Thorn Blossom

We had a walk along the riverside, not too busy. 
I think this is a broad-leaved cockspur thorn, identified on the Tree Talk tree map. It maps and identifies many of the street trees in London, (just London, sorry).

I find taking pictures of nature more restful at the moment, as people are just aggravating. I know I'm probably aggravating to other people as well. It's just stressful trying to walk, weaving in and out of other people, some doing the same, others who couldn't care less. And don't start me on joggers. :-)