https://www.portsmouth.co.uk/heritage-and-retro/retro/fort-purbrook-be-turned-holiday-camp-after-being-used-youth-hostel-nostalgia-2932522
https://www.portsmouth.co.uk/heritage-and-retro/retro/fort-purbrook-be-turned-holiday-camp-after-being-used-youth-hostel-nostalgia-2932522