The seven-by-10-foot concrete cell has a bed chained to the wall.... Inside th harsh Arctic jail Polar Wolf-officially called IK-3 in Kharp village-where Putin’’s leading foe Alexei Navalny, 47, was moved, a penal colony notorious for beatings, torture, and ‘breaking’ inmates including political prisoners.... It is a similar concrete cell with an iron bunk bed chained to the wall, an iron table, an iron bench, a sink and a hole in the floor....