Saw the young one and a large one who has lost the end of its tail! Haven’t noticed that before so might be a new injury. They seem fairly territorial, I find them in the same spots fairly frequently. The young one is a little too close for comfort, straight outside the door!! The bigger one is about 15m away from the house. They have incredibly sharp claws. Otherwise known as lace monitors
My photos are poor, but you can see how well they blend into their surroundings.