Seikan Tunnel Tappi Shakō Line
The Seikan Tunnel Tappi Shakō Line is a really long train tunnel that goes between two places in Japan. It's like a big tunnel that goes through a big mountain under the sea, like a secret path. This tunnel is special because it's the longest one in the world that goes under the sea! WOW!
People use this tunnel to travel from one place to another without having to go all the way around the mountain or take a boat across the sea. People can ride on a train that goes through the tunnel and they can get to their destination much faster.
But building the tunnel was really hard work! People had to dig and haul away tons of rock and dirt to make the tunnel. It was like playing a really long game of "dig and haul"! They used special machines to help make the tunnel and keep the workers safe.
Now that the tunnel is all done, lots of people use it to travel back and forth between the two places. It's really amazing to think about how there's a big secret tunnel deep under the sea that lets people go on trains from one end to the other!
People use this tunnel to travel from one place to another without having to go all the way around the mountain or take a boat across the sea. People can ride on a train that goes through the tunnel and they can get to their destination much faster.
But building the tunnel was really hard work! People had to dig and haul away tons of rock and dirt to make the tunnel. It was like playing a really long game of "dig and haul"! They used special machines to help make the tunnel and keep the workers safe.
Now that the tunnel is all done, lots of people use it to travel back and forth between the two places. It's really amazing to think about how there's a big secret tunnel deep under the sea that lets people go on trains from one end to the other!