Glyder Fawr (3,279 ft.).—The meaning of the name is a mystery. One Welsh scholar gravely tells us that the real name is Clydar, which at once yields the obviously suitable meaning of a 'well-shaded ploughed ground.' Either of these epithets would be quite as appropriate to the Sahara itself, for the two Glyders are among the barest and rockiest mountains in all Wales. The two roads which lead from Capel Curig, one over the Pass of Llanberis and the other through Nant Ffrancon to Bangor, enclose between them the whole of the Glyder group, forming a singular figure, which recalls Menenius Agrippa's description of the Second Citizen as 'the great toe of this assembly.' The toe is slightly bent; Penygwrhyd is the knuckle, Capel Curig the tip of the nail, and Benglog (the head of Nant Ffrancon) is just in the inside bend. The highest point of the group lies practically in a straight line with Snowdon and Carnedd Llewelyn, and, roughly speaking, midway between them. Of Snowdon it commands a profoundly impressive view, and is in turn itself best seen from the Carnedds.
Both Glyders are very frequently ascended from Penygwrhyd, Llanberis, Capel Curig, and Ogwen.
The simplest way up is from the top of the Llanberis Pass, from which a ridge leads to the summit. This is, perhaps, the best way if the start be made from any place not on the north side, though from Penygwrhyd the route may be boggily abbreviated by making up the little valley to the north-west. From Ogwen the usual ascent passes near Twll Du, though the ridge separating the Idwal and Bochllwyd lakelets is sometimes chosen, and certainly affords a greater variety of fine views.
Climbing on this mountain is practically confined to its northern face, and even there very little has been done. There are also a few rocks on the west side. The climbing-book at Penygwrhyd contains very few references to it. At Easter in 1884 H. and C. S. mention that they enjoyed fine glissades down the snow slopes on the north-west side to Llyn y Cwn, but the first real climb recorded therein is that of the big gully in the north face, made on November 25, 1894, by J. M. A. T., H. H., and H. E. From the far end of Llyn Idwal a long scree leads up to the mouth of the gully, which may be identified from a distance by the pitch which blocks it about half-way up and a broad strip of grass outside it on the west. The point to make for is the head of a wall which runs up from the extreme south end of the llyn to the corner of a huge mass of bare smooth rock. If the traveller reaches this point without being engulfed in the boggy ground which fringes the llyn he will now continue in the same general direction as the wall, and soon sees the gully just before him. A kind of trough, probably produced by weathering of the rock, is now seen on the left, and this, as it appeared more interesting than the steep grass of the central part of the gully, was followed at first by the above-mentioned party. The trough is very easy at the foot, and has good holds, which higher up incline outwards, and become less and less prominent until at last progress becomes a question of delicacy and circumspection. Before the trough came entirely to an end the party traversed into the gully, but even there found the ascent to the pitch far from easy. Utilising the full length of their 80-ft. rope, and moving only one at a time, they reached the cave under the big pitch. Here it appeared hopeless to climb out on either side, and recourse had to be taken to engineering of the same kind which was successfully put in practice some years ago on Dow Crags, in Lancashire, by a very scientific band of brothers. Similar success crowned the efforts of this party, and brilliant gymnastics on the part of the leader landed them safely at the top of this difficulty. From this point the remainder of the climb has a deceptively easy appearance. Some 80 ft. higher up the difficulties begin again, and continue up to a small pitch just below the top. On one stretch it was found necessary to adopt a compromise between the wisdom of the serpent and the aimlessness of the crab, advancing by lateral jerks in a semi-recumbent attitude. Possibly these extreme measures would not have been necessary but for the fact that on this occasion the conclusion of a spell of three weeks of incessant rain was chosen as a suitable opportunity for attacking this face of the Glyder. It was the opinion of the party that the climb—at any rate in its then condition—is incontestably more difficult than that of the western buttress of Lliwedd. The time taken was 4 hours, including a short halt for luncheon.
This gully is the more westerly of two. The other one was climbed in May 1895 by J. M. A. T., H. H., and W. E. One of the party says of it, 'We soon came to some rather difficult rocks; we climbed them close under the right-hand wall—a really stiff little bit. The gully here is still quite broad, and on the left side of it we saw another way, which looked much easier. We found no special difficulty in the jammed stone which looks from below such a formidable obstacle. Two of us climbed it on the right; the third man circumvented it on the left. From this point to the summit is excellent throughout, the rocks being steep, the holds strong, well defined, and most conveniently distributed. In my opinion it is the best thing on the Glyders, and it can be done by a single man.' Still further east a narrow crack gives a very steep but easy rock staircase, while west of the gully first described is another with two pitches, of which the lower is harder and the upper easier than they look. The 60 ft. just above the latter are climbed by means of slight rugosities in the left-hand wall. It is somewhat curious that when, in February 1873, Glyder Fawr was crossed from Ogwen by way of Twll Du, with John Roberts as guide, it was recorded in the Alpine Journal[ [11] ] as something of a feat and something of an eccentricity. Twenty years have made a great change, and now, about Christmas or Easter, the snow on these hills is marked by tracks in many directions.
Esgair Felen (i.e. 'The Yellow Shank').—In August 1893 G. W. de T. found very good rocks and gullies on this shoulder of Glyder Fawr. Ascending from just above the cromlech stone in Llanberis Pass, the buttress immediately above can be climbed on the right or south-west side. The upper half may be climbed by a narrow gully, too narrow at first to enter, and giving little hold for hands or feet, and that little not sound. Apparently the leader climbed up a little way, and then the rest of the party climbed up the leader. They found good climbing without special difficulty among the rocks on the top of the great gully in the centre.
It is somewhere in this neighbourhood that we must look for the mysterious precipice of which Edward Lhwyd wrote two hundred years ago as being strikingly columnar in structure, and possibly identical with 'one of the Tregvylchau or Treiglvylcheu.' He says it is part of the Glyder, and faces west. Perhaps it is about the east side of Cwm Patric. As seen from well down the Llanberis Pass these rocks have a very striking appearance.