In reply to Tricadam:
> Some amazing stuff out there in the Cairngorms (and the NW, given appropriate conditions...) where I can see skis making all the difference in good conditions,
You'll be surprised by how rarely this is actually the case. Whilst good days can be had I find it's usually more enjoyable to separate the two disciplines. Good climbing and good skiing conditions don't often occur at the same time in Scotland.
> With that in mind, any tips, tricks and tweaks in terms of optimally stashing skis on the rucksack whilst climbing? Presumably A-frame, but I'm looking for the nitty gritty. I wouldn't imagine doing anything too technical in the way of climbing on such trips - max probably IV mixed or V ice.
Slide them into the compression straps, pull the tips together and pop a bungee over them. I got some shock cord and knotted it into a loop for this. Make sure the straps are done up tight as moving edges can wreck a bag very quickly. Also, an empty bag flops around a lot making the carry less stable.
I think grade V ice with skis on my bag would be an utter ball ache. Avoid narrow gullies and chimneys!
> And what are your experiences of downhill in the dark (which, let's face it, is the way many of the best winter days end!) I've got a Black Diamond Icon Polar headtorch. Bright enough? Or not really?
A regular climbing head torch will be fine to get you home, for extended night skiing get one of those cheap Chinese MTB lights although mounting on a climbing helmet might be difficult
> And a last question: how often have you managed to ski not just the Red Burn but from the Halfway Lochan down to the upper car park fence on the North Face approach? Don't think I've descended on foot in suitable conditions.
That would be pretty rare. Burn lines filled with wind blown snow are your friends here.
Post edited at 15:43