Seems like it is a very narrow layout?!
...I can see that there is a second yellow ramp on the backside, that I will guess leads to a second green circular turn around and back through the tunnel?
...I can see that there is a second yellow ramp on the backside, that I will guess leads to a second green circular turn around and back through the tunnel?
Play nice & have fun!!
![[-]](https://www.blueplastictracks.org/images/collapse.png)