To have, or not to have (a tortoise). That is the question

This is a picture of Bjorn explaining the benefits of having tortoises.  You can see one of the little guys between the red rock and the flagstone.

So if you can't tell the kids are sitting on top of the tortoise lair. Bjorn is pretty sure that one of the tortoises is a girl and the other is a boy.

Here the kids are trying to escape the compound.