Hawks are used in the underground to rid them of nesting pigeons
pigs
Hawks are employed to get rid of nesting pigeons.
Hawks are employed to get rid of nesting pigeons.
cat
The beginning of the London Underground was the Metropolitan Railway, started by the North Metropolitan Railway Company. The engineer employed by the company was Sir John Fowler.
a cat
rats
Elephant and Castle?
London Underground was created in 1863.
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The London Underground is the largest in Europe and the oldest in the world.
In London Underground (tube) stations.