GULag (penal labor camp systems in Kolyma) is one of the darkest pages in the history of the XXth century. Here are some pictures made at the Ivan Panikarov's Museum dedicated to this topic.
This picture was drawn on the flour sack exporting from the USA during the war
Phonendoscope made by the prisoners and given to the main doctor of one of the hospitals
Schemes of the camp territory
Barrack holds 110 people