Prisoners sentenced to life imprisonment are held in maximum security prisons separately from other criminals (e.g. VK-240/2 White Swan (prison) in Solikamsk).
Around 1590, a more northern route was opened from Cherdyn north of Solikamsk up to the Vishera River and down the Lozva River.
Prokopy Yelizarov, Russian statesman of 17th century, the voivod of Solikamsk province during the rule of Alexis I