y tell us, as we forewarn our hosts of the
band so boldly invading their copper-bound country.

Very soon we are rambling over the hills,--those of Nature's rearing,
and others formed by the accumulation of refuse brought up from the
mine. We discover and secure some fine specimens of the metal; sundry
of the knowing ones, after mysterious interviews with rascally-looking
miners, appear with curious bits of pure silver ore mingled with
crystals of quartz and tinted with tiny specks of copper. These, being
the most valuable curiosities of the region, are usually secreted by the
miners for the purpose of private speculation.

We feel a reverence for this ground, so teeming with metallic
wealth,--and yet a certain timorousness, as we remember that we walk on
a crust, that beneath us are great caves and subterranean galleries.

This outer shell, this surface-knowledge of what lies below, does not
content me. I have also a brave friend who shares my feeling. We agree,
that, despite the interest of this crust, to know of the fruit beneath
and not taste it is worse than aggravating; we grow reckless in our
thirst for the forbidden knowledge.

We have entertained a little plot in our headstrong minds all the way,
which we have hardly dared to name before. It is surely not feminine to
look longingly on those ladders made for the descent of hardy miners
only; visitors beneath the surface are rare; only gentlemen interested
in seeing for themselves the richness of these vaunted mines have
essayed the tour; even many of these failing to penetrate farther than
the first level, and bravely owning their faint-heartedness. In spite of
this, we feel our way cautiously. A descent is to be made this night,
when the Captain of the Mine goes his nightly round of inspection; a
gentleman, the head and front of our expedition, whom we shall call the
"Colonel," proposes to accompany him.

Why may we not form an harmonious quartette? We have nerve; has it not
been tested throughout the somewhat arduous journey of the preceding
weeks? We have presence of mind; we are passable _gymnastes_.

In fact, viewing _Mon Amie_ and me from our own point of view, than
ourselves never did there exist two mortals more manifestly fashioned
straight from the hand of Nature, and educated by previous physical
culture and mental discipline for the performance of a feat at once
perilous and daring, one unknown to the members of "our set," and which
might have