I have a African Spurred Tortoise and I need to make an outdoor enclosure for him. I have had him for about 8 months and I believe that he is probably close to two years old. He still fits inside the palm of my hand but he needs to start to stay outside during the day. We are moving into a condo next week and it has a patio, no grass. I was thinking of putting a sandbox out there (picture included below). Would that work or does anyone have any other ideas? I was thinking of making a enclosure out of bricks with plywood on the bottom but am afraid that it will get too hot. Thanks for any ideas!