About the Empty and Quiet Subway Colouring Pages
Underground tunnels move traffic away from street level, avoiding delays caused by traffic congestion and leaving more land available for buildings and other uses. In areas of high land prices and dense land use, tunnels may be the only economic route for mass transportation.
Cut-and-cover tunnels are constructed by digging up city streets, which are then rebuilt over the tunnel; alternatively, tunnel-boring machines can be used to dig deep-bore tunnels that lie further down in bedrock. Wikipedia
Download this Subway Colouring Pages
Picolour.com provides a link to download Subway Colouring Page. To download please follow the steps provided.
1. Right click on the images above.
2. Choose “saved image”.
3. Or, you can click the image url HERE to get the fullsize image.
4. After that, download as steps 1 and 2.
If you are interested in getting more coloring lists for children to learn more, you can get here ; 60 Magnificent List of Transportation Colouring Pages.