Exhibition

Home this evening from our few days away (and going away again in the morning).
Haven't time to deal with all the pics but have done Monday and today.
Had a run in Greenwich Park before breakfast and afterwards went to see this exhibition about the attempts to find an accurate way to measure longitude at sea. I've read the book about it but this was an excellent presentation with lots of amazing instruments on display and info about the various people and their exploits.
Then it was time to return north. More on the trip later.