Black and white photo of a large turbine in a factory

Black and white photo of a snowy road with a lake in the background

Large group of people walking down a dirt road

Open book with a black background and a number of numbers on it

Old photo of the Duomo di Milano Cathedral in Milan

Black and white photo of a boat in the ocean

Man and woman standing next to each other in front of a curtain

Two men in a large metal pipe with a ladder in the middle of it

Black and white drawing of a boat in a harbor