Tortoise in the garden

Sadly, Bruce, our tortoise of many years, has disappeared - he may have just gone walk about, although it's not easy to get out of the garden.
This young Angulate tortoise appeared some time ago - I have no idea where it came from. It has always moved away when I approached it, but today I found it in a corner of the garden, and it didn't move away, so I took a couple of quick photos. 
It's been a lovely warm day again - hoping for a good day for golf tomorrow.