Jhimmy wrote: "Coldest I've ever camped was somewhere in the -18C ( was told it came down to -21C at some point during the night). Everything was frozen. The sleeping bag was rated at -20 and I was still cold despite having all my clothes and hats on. The gas canisters in the next tent froze solid. All my water was frozen. Oh and the tent was as ridged as a sheet of thin steel.
The greatest thing was the clarity of the night sky. Fab views of every speck of stars.
Jhimmy"
That will teach you to take gas, when you should take a Trangia, or trusty Primus paraffin stove, they don't freeze!