(Click the image for more)

1. Left subclavian artery
2. Phrenic nerve
3. Vagus nerve
4. Esophagus (thoracic portion)
5. Dorsal vagal trunk
6. Ventral vagal trunk
7. Accessory lobe right lung (as seen through the mediastinum)
8. Thoracic duct
9. Descending aorta
10. Azygos vein (right)