I’m loving all these photos Clare, especially the ones with little legs showing or glimpses into the wood storage. I need a wagon like your one!
It reminds me of our last garden where we had a log cabin and we’re pretty certain we had something reasonably large living under it due to the tunnelling from the bank behind, possibly a badger. It had no access into the garden but there was a reasonable space underneath as it was built on wooden piers due to a very sloped garden.
I have to say your piccies make me nostalgic for the summer...