Moon Shadows

We took a walk early evening and I deliberately didn't take out my 'bird' lens. Of course we saw birds I've been looking for all during the winter months! With any luck they'll still be there tomorrow.
The reason I didn't take the big lens out was to 'encourage' myself to look for something else to photograph. Towards the end of our walk I saw these shadows on top of a post which I thought looked a bit like the moon.