Taking photos at the opening ceremony of the Kotelniki metro station in Moscow.

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A map of the Moscow Metro on a stand outside the entrance to the newly-opened Kotelniki station of the Moscow Metro.

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Train operators and a staff member on duty at the newly-opened Kotelniki station of the Moscow Metro.

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An elevator for passengers with limited mobility at the newly-opened Kotelniki station of the Moscow Metro.

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Passengers at the newly-opened Kotelniki station of the Moscow Metro.

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A Moscow Metro staff member monitors the escalators at the newly-opened Kotelniki station of the Moscow Metro.

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Passengers at the newly-opened Kotelniki station of the Moscow Metro.

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A sticker on a metro train window announces the availability of Wi-Fi connection at the newly-opened Kotelniki station of the Moscow Metro.

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Passengers in a train at the newly-opened Kotelniki station of the Moscow Metro.

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Operators at the newly-opened Kotelniki station of the Moscow Metro.

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A passenger checks the balance of his Troika Card at the newly-opened Kotelniki station of the Moscow Metro.

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A staircase at the newly-opened Kotelniki station of the Moscow Metro.

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Passengers at the newly-opened Kotelniki station of the Moscow Metro. Right: a stand for charging cellphones and tablet computers.

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Entrance gates at the newly-opened Kotelniki station of the Moscow Metro.

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Passengers near a ticket booth at the newly-opened Kotelniki station of the Moscow Metro.

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Passengers at the newly-opened Kotelniki station of the Moscow Metro. Right: a stand for charging cellphones and tablet computers.

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The lobby of the newly-opened Kotelniki station of the Moscow Metro.

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Directions for using an umbrella wrapper at the newly-opened Kotelniki station of the Moscow Metro.

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The lobby of the newly-opened Kotelniki station of the Moscow Metro.

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A stand for charging cellphones and tablet computers at the newly-opened Kotelniki station of the Moscow Metro.

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Passengers at the newly-opened Kotelniki station of the Moscow Metro.

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Moscow Mayor Sergei Sobyanin, right, and Moscow Region Governor Andrei Vorobyov during the opening of the Kotelniki station of the Moscow Metro.

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