... don't come any closer ...

This delightful little snake (approx 20 cm in length) made its way into our office this afternoon, and naturally i moved him along to a neighboring property where he moved between some long grasses and under a rock.... but not before a quick photo shoot

I'm not sure what type of snake it is so if anyone knows, please leave a comment.
I'm currently in North West Australia - Pilbara Region (Roebourne)