Prison Solitary

https://themobmuseum.org/blog/el-chapo-calls-solitary-confinement-torture-24-hours-day/
https://en.wikipedia.org/wiki/Miguel_%C3%81ngel_F%C3%A9lix_Gallardo
https://en.wikipedia.org/wiki/Solitary_confinement
https://en.wikipedia.org/wiki/Thomas_Silverstein
https://en.wikipedia.org/wiki/Angola_Three
https://www.newyorker.com/magazine/2017/01/16/how-albert-woodfox-survived-solitary
https://www.amnesty.org.uk/albert-woodfox-free-louisiana-usa-after-43-years-solitary-confinement-us
https://www.bbc.com/news/world-40647418
https://www.goodreads.com/book/show/1906459.Solitary_Fitness
https://www.bbc.com/news/magazine-22878268
https://www.afsc.org/document/survivors-manual-how-survive-solitary-confinement
http://nautil.us/issue/32/space/how-to-survive-solitary-confinement
http://prisonwriters.com/surviving-long-term-solitary-confinement/
https://thepsychologist.bps.org.uk/volume-29/march-2016/survival-secrets-successful-solitaries