Jack and Ella live near a busy railway so they know how to stay safe around the train tracks.
Together they form the Track Pack, teaching others how to stay safe around the trains.
One of their Track Pack adventures happened when their uncle Dave came to visit.
Spot all 5 differences between these two images of Jack, Ella and Uncle Dave…
If you find it easier, then click on the spot the difference to download it and print it off.
See what happened with the Track Pack when Uncle Dave came to visit in this video…
Want to join The Track Pack?
All you have to do is be safe around railways and tell others to do the same!
Find more from the Track Pack by clicking here.
You can hear more from Jack and Ella as well as finding out more about Britain’s railways by listening to the podcasts below.