Board of Avalanches?by Gary Todd
Tapping into a demand for more avalanche education, the MCofS organised three avalanche workshops in February of this winter just gone. The first and last weekends were targeted at walkers and climbers and were held in the Cairngorm mountain area. The middle weekend, 10-11 February, was run specifically for ski-mountaineers and snowboarders and based in Glencoe. Snowboarders in particular are a group who are increasingly venturing into more traditional winter-mountaineering terrain with descents of winter Munros using gullies and faces.
The weekend started with an interesting and thought provoking 'theory' session on the Saturday night and was kindly hosted at the Glencoe Mountain Rescue Centre.
On the Sunday and despite severe weather conditions, which meant that the Meall a' Bhuiridh ski lifts couldn't open, a hill based workshop was run. Initial instruction and practice using the new digital avalanche transceivers and avalanche probes was given and this was particularly helpful. The benefit of using the new digital technology over the older, analogue transceivers was discussed at length.
The group agreed that a walk up the hill was in order and a useful site was found for examining and testing snow-slope stability. The use of ski and snowboard Rutschblocks tests were practiced and at a higher level, under the infamous "Fly Paper" ski run, the group discussed and practiced route selection and safe travel procedures. On the descent an 'avalanche incident' was created to test out the participants reactions, organisation and knowledge. This was an excellent way of consolidating the knowledge and skills gained during the workshop.
On reflection, the participants found the small group size, the level of information and the skills presented during the workshop to be about right and would recommend this session to other ski mountaineers and snowboarders.
Postscript: on 3 March, after heavy snowfall, a sizeable avalanche was triggered at the bottom of the 'Rannoch Glades' ski run on Meall a' Bhuiridh. A number of the descending group had attended the avalanche awareness session three weeks earlier and were practising safe travel procedures at the time.
TECHNICAL CORNER
As part of this column in future issues we will be doing a series of brief snapshots of gadgetry available to mountaineers mainly aids to navigation and to communication. Most of them are unquestionably an 'aid' but some might think of them as Things that Go Flat, Things that Fizzle and Spark if They Get Wet, Things that Require a Small Bible to Help Operate Them and Things that You Can't Use with Big Gloves On. This issue we take a look at mobile phones.
Mobile Phones
Functions
Half the UK's population now owns a mobile phone. In the mountains they have three major uses: initiating rescues, telephoning for advice, and alerting the Police of lateness thus preventing a callout.
Mobiles have the potential to cut down call out time for MR Teams because they avoid the need to walk off the hill to raise the alarm. They have definitely saved lives and it is estimated that over half all rescues are initiated by mobile phone call.
In the future it is possible that mobiles will be able to be traced to their exact location rather like a GPS system.
Limitations
Most batteries are not designed in cold/ wet conditions and this can reduce efficiency of the unit. Batteries cannot be expected to function if they are not fully charged. Communication may not be good both ways good communication relies on a strong signal connection between phone and aerial. Topography can be a big limiting factor as can your geographical location (although this is changing as more mobile masts go up). Mobile phones are delicate and the fact that they survive so well in a mountaineer's rucksack is a tribute to their design.
Being in possession of a mobile may convince the owner that they can take more risks, that it is an 'insurance policy' so to speak. It may also persuade someone to request outside help too precipitately, without seeking to extract themselves from relatively minor difficulties.
Does a mobile phone conflict with the quest for resourcefulness or is it a lifesaver? Probably both
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