Sudoku

I tried playing sudoku a couple of years ago. At first it seemed impossible but once I got the hang of it I had some success. But sometimes it took up too much time so I got out of the habit. 
I had introduced Henry to it as he is pretty smart, especially at maths. I doubt he plays it much (more interested in sport) but for Mother's Day he presented me with a book of puzzles. So whilst back at the impossible stage I am confident that with some perseverance my brain may benefit.

We had a very interesting morning with a tour of a old, derelict, historic building in the valley. I would have loved to take photos but knew the owner would not have been keen so unfortunately can't share it with you.
That was followed by a ride right out the back to a part of the farm which is currently inaccessible (due to flood damage to the creek crossing) except via the neighbour's property. It was very interesting covering new territory, but challenging as pretty rough through the bush.