The SAS Reserve tends to be made up of former paratroopers and commandos who still want a challenge, but it is open to civilians.
Bear GryllsWhen I'm filming, survival requires movement. You need your energy, and you've got to eat the bad stuff, and survival food is rarely pretty, but you kind of do it. I get in that zone, and I eat the nasty stuff, but I'm not like that when I'm back home.
Bear Grylls