In reply to steveq:
> One of the best tips I picked up from a Glenmore Lodge course was to carry gloves, gloves and more gloves. There truly is nothing worse than cold wet hands for destroying morale and it's also so easy to drop one.
> Stephen
Buy gloves with elastic that slips over your wrist allowing you to remove them and let them dangle whilst you do whatever is needed( quickly) You can sew some elastic to gloves if they don't already have them. ( but I agree always good to have spares)
On the Maps, before you leave, and in good light, take a few photos of your map of the day on your/ camera or phone.
Some close ups, and a overall view, can be very useful for a quick look( , particularly handy if you lose your paper map)
On batteries, the cold does not discharge them, it just stops/slows the current flowing, so have two sets , and keep a set close to my body, and rotate them when a set starts to fail, when warmed up they will 'recover' so you can use them again fairly soon.
As was mentioned, gloves can be hard to get on if your hands are not dry and warm, don't struggle with them, just slip them over you fingers as far as they will go easily, and walk on, your hands will soon be warm and dry enough to slip your hand in fully easily.
( Or use liners, as mentioned)
On the risk of a reversed compass, have at least one spare, ideally two ( they don't all have to be full size) and check they all agree before you head off (keeping them away from smartphones)
If you have two compasses that don't agree, it may not be obvious which one is not accurate, so 3 is better, and the chances are if two do agree, those are the correct pair.
Post edited at 23:03