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Would you walk through a tunnel of bones? TUNNELS
Or travel miles down to get to the tunnels of A tunnel in Malaysia can
A tunnel in Malaysia can
A tunnel in Malaysia can
A tunnel in Malaysia can
be filled with water to
be filled with water to
be filled with water to
the world’s deepest gold mine? You can take be filled with water to
avoid flooding in the city.
avoid flooding in the city.
avoid flooding in the city.
tunnels through glaciers, mountains, and avoid flooding in the city.
more! Discover extreme facts about tunnels.
The Gotthard Base
The Gotthard Base
Tunnel in Switzerland
Tunnel in Switzerland
is the world’s
is the world’s
deepest tunnel.
deepest tunnel.
Read all the books in this series:

Finan
A A A
A group of 13 villagers dug group of 13 villagers dug group of 13 villagers dug group of 13 villagers dug
the Guoliang Tunnel in he Guoliang Tunnel in he Guoliang Tunnel in he Guoliang Tunnel in
t t t
Ch
Ch
Ch
China—by hand!ina—by hand!ina—by hand!ina—by hand!

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BearportPublishing.com by Catherine C. Finan

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