In the US, there are only two correctional facilities which allow for this, in New York and in Nebraska, as told by renowned photographer Jane Evelyn Atwood in her 3 part photo documentary for Amnesty International, called Too Much Time, where she visited dozens of prisons all over the world to record and document the lives of inmates. 
Nchini Marekani, kuna magereza mawili tu yenye kuruhusu jambo hili, huko New York na Nebraska, kama ilivyoonyeshwa na mpiga picha maarufu Jane Evelyn Atwood kwenye insha ya picha zake tatu kwa ajili ya Shirika la kimataifa la Amnesty International, inayoitwa Too Much Time, ambapo alitembelea dazani nyingi za magereza kote duniani kurekodi na kuweka kumbukumbu za maisha ya wafungwa.