This video, by KQED News, is a 25 minute real-time take of Jeremy Beasley during his daily 90 minute allotted yard time at Pelican Bay. He has been in a secure housing unit (shu) for 15 years. Yard-time for SHU inmates at Pelican Bay means being locked up in (yet another) a windowless concrete pen with a ball:

Stop the state sanctioned torture and come out to our speak out + rally on Saturday April 6th! Activists from Prison Hunger Strike Solidarity will speak upon inhumane conditions at Pelican bay and the continued struggle to end solitary confinement in California.