I guess so open mike... I tend to think of a bin liner as the black plastic bag we use for the outside rubbish but there are others.

As for "lost" - probably more easily done than realised (and I've no doubt Georginsilver can tell you more that I know - I've never been an experienced walker). I just lived in N Wales for many years. The peaks there, although small, can have weather turn on you in no time and a mountain in bright sunshine is completely diffierent to a hostile one where mist comes down... MaganL sounds as if she knows what I mean, and round that part of N Wales I lived in, it was pretty much a given that someone would find a way of loosing thier life - maybe on the sea, maybe diving into an icy cold lake on a hot day, maybe on the mountains each year...