Reuters photographer Ilya Naymushin spent time documenting life inside Siberian prisons, including high-security male prison camp number 17, a facility outside Russia's Siberian city of Krasnoyarsk for male inmates who are serving a sentence for the first time and have been convicted for serious crimes. The prisoners work in wood and metal processing shops, manufacture furniture, sew clothes and do other kinds of work.
Inside Siberia's Prisons

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A general view shows one of the sectors of a high-security male prison camp outside Russia's Siberian city of Krasnoyarsk

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An officer enters a zone where especially strict conditions are imposed inside a high-security male prison camp

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An officer searches an inmate at a control point between work and residential zones at the prison.

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Inmates work in a metal processing shop.