A screenshot of a Facebook post by Queensland Rail. The post is a video, currently paused showing a frame of an aerial shot of train tracks with text reading “POV: You’re a test train entering the Cross River Rail tunnel for the first time.”

The video has been shared along with a text description reading

We were excited to be part of a major milestone recently as a test train made the first journey through the Cross River Rail tunnel with our train crew at the helm! 👏

This marks a significant step forward, highlighting the incredible progress and hard work that goes into bringing this important project to life.