The Photo Hunters theme this week is: free. Here is my Lizard Observation Pen. The lizard inside here is not free. He must stay in the Pen while I study him. I think he likes it inside the Lizard Observation Pen, because I put some leaves in there. Making your observations as close to nature as possible is part of being a good scientist.Here is a different lizard. This lizard is free. He probably wishes he could be inside the Pen.
Here is a close-up of the free lizard. See his scales? If you want to be a scientist, you must look at things closely. If you click on the lizard, you can see him even bigger!