There stood a Hill not far whose griesly top
Belch'd fire and rowling smoak; the rest entire
Shon with a glossie scurff, undoubted sign
That in his womb was hid metallic Ore,
The work of Sulphur. Thither wing'd with speed
A numerous Brigad hasten'd. As when bands
Of Pioners with Spade and Pickaxe arm'd
Forerun the Royal Camp, to trench a Field,
Or cast a Rampart.

    John Milton