“If it stops raining by eleven, we’re going mountaineering” I said, at about 9.30a.m. My colleague just grunted in reply, his eyes on his book. The rain pattered lightly on the tent; the clouds looked oppressive. Eventually he deigned to put his book aside and get ready, and we set off around 10.30a.m. Measured steps along an old track saw us at the base of Tryfan, my dear friend having tried without success to charm a lone young lady from Southampton who we met along the way. I grinned inwardly and steamed upwards over the heather. It was 11a.m. The lower slopes, heather and grass, give way to bands of cliffs up which we eagerly scrambled. The A5 soon shrank to matchbox car proportions, a thin line winding along the lake.

Eventually the rock proper begins. I clambered onwards, far ahead of my friend who chose to take his time, savouring the delights of scrambling up the best mountain in Wales. Tryfan never fails to delight the scrambler or casual climber – a veritable delight of routes up good, rough grey rock. Quickly I gained height, choosing, as far as possible, the testing bits rather than the worn pathways. The summit of Tryfan is rarely visible whilst on the north ridge, as the ridge is stepped into terraces. Grey towers up ahead are the tantalising target. The cross-cutting clefts – one of them called “Heather Terrace” are one of the few places where everyone follows the same path. I got to the summit in 77 minutes – a personal best for Tryfan. My companion arrived, at a more leisurely pace, almost half an hour later. He polished off my remaining orange and set the food-consumption rate for the rest of the day.

We continued, trying our best to down-climb rather than walk, down to Bwlch Tryfan where my companion insisted we stop for lunch. I gave in graciously and we sat quietly eating lunch at the col. Then, quivering in anticipation almost, for the afternoon’s work, we arrived at the foot of Bristly Ridge. We climbed and climbed, enjoying ourselves. This section was most enjoyable – an almost endless progression of easy rock that grew sadly easier as we approached the summit. Behind us, Tryfan was a tooth. From the sun-drenched summit of Gylder Fach, though, it looks positively diminutive. Strange shards of slate stand up in clusters on the summit, giving it a rather fantastic look, as if in a scene from “The never-ending story” or other such film.

Out in front again, I continued along to Glyder Fawr in warm sunshine, seeing Snowdon dark on the left, and the Nameless Cwm on the right. Arriving on the summit, we met again with the young lady from Southampton, who complained of a painful knee, and continued downhill in her company, ostensibly helping her. My potential philanderer of a close friend and climbing companion abandoned his position as obliging gent as soon as it was clear she was quite happy on her own; he stampeded off down the screes at a suicidal rate. I went downhill a little slower, particularly after falling on my a**e at one point. At the bottom he gazed wistfully up at the slopes, to the girl with the painful knee, and we continued.

Up Y Garn, where there were a few specks of rain out of nowhere, it seemed. Oddly it’s always cold and windy on Y Garn. Today was no exception. We sat at the top, looking down the slopes into Cwm Idwal, noticing the grey clouds swirling over Glyder Fach at 3200′, whilst the Carneddau on the other side of the Ogwen valley, remained clear of cloud at 3400′ and higher. The last movement of the Idwal Skyline is down the sharp arete above Cym Clyd, which is again as on the Glyders, punctuated by sharp upstanding slates. A wise place to walk with your hands out of your pockets. We arrived at Idwal Cottage well satisfied, at about 6pm. Chips and steak pie at Idwal Cottage, made us feel brighter by far, and deeply content, we tramped back along the A5 to our tent on the far side of Tryfan.