Tanna Tunnel was created in 1934.
Tanna - island - was created in 1980.
Tanna Ground Dove was created in 1844.
The population of Tanna - island - is 20,000.
Am Tunnel was created in 1993.
Milford Tunnel was created in 1839.
The area of Tanna - island - is 550 square kilometers.
Cascade Tunnel was created in 1900.
Hægebostad Tunnel was created in 1943.
Yamate Tunnel was created in 2007.
Karisaka Tunnel was created in 1998.
Rya Tunnel was created in 2011.
Winston Tunnel was created in 1888.