from the summit of Dale Head, soon narrowing into the fine and airy Hindscarth Edge. Both slopes are rocky, that to the south being known as Molds. Far Tongue Gill descends from the north of the ridge, a tributary of Newlands Beck. Although High Scawdel stands east of the main summit, the high ground takes a great loop to the south around the head of Newlands Beck. It then drives north to the depression at Wilson's Bield (1,655 ft) before climbing to the summit of High Spy. The rest of the North Western Fells bear no tarns worthy of the name, but Dale Head has two. On the northern slope near the source of Newlands Beck is Dalehead Tarn, while the smaller Launchy Tarn lies near the top of High Scawdel. Dalehead Tarn is a shallow pool providing a popular stopping place for walkers. Its varied flora include water horsetail, sedge and bogbean. Launchy Tarn is smaller and may have been formed by overgrazing and erosion of the underlying peat. Geology Dale Head stands at the junction of the two main Lakeland geological systems, the Skiddaw slates to the north and the Borrowdale Volcanics to the south. On the northern flanks are outcrops of the Buttermere Formation, olistostrome of disrupted sheared mudstone, siltstone and sandstone. Southward march the Borrowdale series beginning with the plagioclase-phyric andesite lavas of the Birker Fell Formation, visible near the summit. The fell has seen extensive mining history. Dale Head Mine was driven below the northern crags for copper, several levels still being visible. Long Work was another copper mine a little further down the valley, worked for malachite and pyrite from Elizabethan times. On the southern flank of the fell, centred on the head of the pass, are the Honister Quarries. These are an extensive system of underground quarries, worked for Green Slate. The earliest extant records date from 1728 and since then huge caverns have been carved out on either side of the pass. The Yew Crag workings on the Dale Head side were operated until 1966, operations on the slopes of Grey Knotts continuing. In 1887 work began to drive a tunnel right under Dale Head into Newlands Valley, connecting with a proposed tramway to join the railway at Keswick. The scheme was abandoned after opposition from landowners. The main workers accommodation at the mine is now the Honister Hause Youth Hostel. Summit