Common Tree Snakes are a common sight around here. They are harmless, non-venomous and usually slither away when they're approached or hear us coming.
This particular one though didn't want to move from its sunny spot. It was enjoying the sun's rays and was quite content to stay exactly where it was and sunbake.
It seemed to be giving us a look as if to say "Just move along please, I don't want to be disturbed!"