Basha Help Please

[Scythe13]

Thanks NR, that's the kind of thing I'm looking to learn about.

How was it, living under a basha for 21 days?

Another question, with a basha, most the videos I've seen, people are putting their sleeping bag or sleeping mat on the floor. I'm not keen on that, simply because it means you'll be getting it dirty if you're staying there for any length of time. So a bivi seems a good enough way to protect the sleeping bag from the ground. I'm not a fan of using a groundsheet!

Any suggestions there?