Day 5 Ben Nevis survey

So with the final day of the week here, we all walked up to the CIC hut a bit slower with tired bodies.  I was with Blair and Hugh from Midland Valley to survey an area of rock just right of the top of Ledge Route.

We descended down the gully and on the way to the rock face we found lots of Stitchwort mouse ear, Sibbaldia and a very rich environment worth going back next year, with more expert eyes.

Hugh made a good account of the breccia and andersite that were a bit more confused than previously thought.  More questions than answers at this stage of the data collection.

With new areas of rare alpine flora found throughout the week and much more geological data collected, next year is going to be an important one to get to the areas that we need to, to fill in the gaps of knowledge.

Can’t wait!

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Ben Nevis

The Team

Ledge route commute

Ledge route commute

North face of Ben Nevis

Mike making plans next year

Day 4, Observatory ridge

With the sun shining and the rock drying myself Dave A and Roddy from Midland Valley walked towards Observatory ridge, the hardest of the classic Ben Nevis ridges with continuous climbing and scrambling for the whole 450m length.

Roddy wanted to see if the joints and contacts that he had seen on the North East ridge and Tower Ridge transferred through onto this section of the mountain as well.

With readings of joints all the way up over the first 4 harder pitches we found a band of granite high up that was unexpected and added to the emerging story of the formation of the mountain.

With great views to Tower Ridge all day and other survey teams working other parts of the mountain, like Donald making the best of wet rock surveying on the Long Climb, it was a good day all round.

On other parts of the mountain Scotts’ team on Number 3 gully buttress route found another new area of Highland Saxifrage, alpine mouse-ear and stitchwort mouse-ear.

With one day left of the survey this year, there is still much to find.

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A good day at work

A good day at work

Observatory ridge

Observatory ridge


Ben Nevis survey day 3, North East Buttress

Today myself and Roddy from Midland Valley made our way to the first platform on North East Buttress.  Along the way Roddy wanted to survey the contacts of the different rock types along the way and specifically the joint that occurs just above the first platform.

In summary we found evidence that supported the theory that were was a big pool of water at the base of what is now North East buttress that then filled with rocks to make conglomerate rock and on top of that there was the Allt a Mhuilinn mudstone sedimentary rock.  Then higher up there is the breccia rock made up of ash and debris of volcanic action.  Roddy’s find of the day was a section of rock in the mudstone that had formations which indicated which were the youngest deposits, showing that the rock hadn’t been folded or moved by bigger more recent processes.

mudstone formation

The key mudstone formation, young rocks at the base

Also along the way we found Sibbaldia and Arctic mouse-ear 2 of our rare species that we are looking for on the traverse path in.  However the find for the day was Gordon from the Botanical Society of Britain and Ireland finding Curved Wood rush in Corrie Leis; not seen anywhere on Ben Nevis for 40 years.  And also a new area of Highland Saxifrage in the Castle gullies area.

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Arctic mouse-ear

Arctic mouse-ear

Day 2 Ben Nevis Survey

I was with Roddy from Midland Valley and Ali from the John Muir Trust today to survey the geology along Tower Ridge.

With interesting contacts between different rock types happening in Observatory Gully before we even had got to the ridge we know it was going to be a successful day.

We made our way along the ridge in good time stopping to take readings with the field move clino app designed from Midland Valley that will go into a big database of readings all over the North Face.  There were interesting readings between the differing rock types all along the ridge which culminated in seeing Andersite rock above tower gap with a layer of gas bubbles along one edge, supporting the view that it was once part of a lava flow on that section of mountain.

Elsewhere on the mountain other teams found new populations of Hairs foot sedge on the Tower Scoop area of Tower Ridge and new populations of Highland Saxifrage around the Raeburn’s easy route area.  So a very successful day all round.

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field move clino

The field move clino app

Tower Gap

Roddy and Ali in Tower Gap

Day 1 Ben Nevis survey 2015

Today saw the start of the second phase of the Botanical and Geological survey of the north face of Ben Nevis or BGNFBN for short, running for another 5 days with the final week next year in August.

Myself Al and Gordon went back to near where we surveyed last year on the west side of Ledge Route towards the Castle gullies area.  Along the way we saw the common but stunning globe flower and lots of Sibbaldia, a nationally rare species but increasingly common on Ben Nevis now that we are looking.

On the flanks of Ledge route we found new areas of Alpine Speedwell and Arctic mouse ear which we recorded.  Along with the most unobtrusive and plain moss that is one of the rarest plants in the world, but relatively common throughout the west coast of Scotland, whose name is beyond both my Latin language skills and memory.

We then had a look round the corrie rim towards castle ridge where we found Arctic stitch-wort.

A good start to the week and only a few hours of torrential rain and thunder to liven things up a bit!

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Arctic Speedwell

Arctic Speedwell

Ledge Route

Ledge Route


Views on Ben Nevis

For all those people who I have taken to the top or near, in the cloud.  This is the view from the summit.

Nearly Spring on Ben Nevis

Today I was up with Steve, Lucy and Natalia.  And it was good to finally get the day delivered for Steve and Lucy.  Originally planned for last October, a land slide, subsequent road closure and biblical amounts of rain stopped that effort.  So 6 months on we were on our way up.

A dry day all round but the mountain is still in 2 seasons.  The bottom: warm (ish) and summer like, the top 1/3 defiantly winter still.  With slushy snow that makes the walking a bit easier than solid ice, the visibility is still very poor and there were many people ‘following their noses’ and many others follow them!  Good navigation is still important.

We made it to the top in a good 3.5 hours and then back down again in a total of 6.5 hours, a great day all round and the fitness preparation put in by the guys paid off.

According to the app, we walked 9.5 miles and burned 5000 calories over the walk.  No wonder I can’t stop eating in the evenings!