'Oil Rocks' – "Oil Rocks," in the Caspian Sea, is 120km from Baku, Azerbaijan, but still within the official city limits.
'Oil Rocks' – There are 2,000 workers on site at any one time. Some bring their families too.
'Oil Rocks' – Bedrooms for some of the 2,000 workers and their families.
'Oil Rocks' – Built in 1949, commissioned by Stalin, Oil Rocks is the site of the world's first offshore oil well. It still produces oil and gas.
'Oil Rocks' – A monument to the men and women who lost their lives building this "city in the sea."
'Oil Rocks' – Oil workers travelling to Oil Rocks by helicopter.
'Oil Rocks' – There are many interlinked oil platforms, piping Azeri oil and gas to the surface.
'Oil Rocks' – More than 60 years after it was built the site remains a huge feat of Soviet engineering.