around, gives to the whole scene an appearance equally rare and
picturesque. This spot, however, being difficult of access, is but
seldom visited.

The Little Bat Room Cave--a branch of Audubon Avenue,--is on the left
as you advance, and not more than three-hundred yards from the great
vestibule. It is but little more than a quarter of a mile in length,
and is remarkable for its pit of two-hundred and eighty feet in depth;
and as being the hibernal resort of bats. Tens of thousands of them
are seen hanging from the walls, in apparently a torpid state, during
the winter, but no sooner does the spring open, than they disappear.

Returning from the Little Bat Room and Audubon Avenue, we pass again
through the vestibule, and enter the Main Cave or Grand Gallery. This
is a vast tunnel extending for miles, averaging throughout, fifty feet
in width by as many in height It is truly a noble subterranean avenue;
the largest of which man has any knowledge, and replete with interest,
from its varied characteristics and majestic grandeur.

Proceeding down the main Cave about a quarter of a mile, we came to
the Kentucky Cliffs, so called from the fancied resemblance to the
cliffs on the Kentucky River, and descending gradually about twenty
feet entered the church, when our guide was discovered in the _pulpit_
fifteen feet above us, having reached there by a gallery which leads
from the cliffs. The ceiling here is sixty three feet high, and the
church itself, including the recess, cannot be less than one hundred
feet in diameter. Eight or ten feet above and immediately behind the
pulpit, is the organ loft, which is sufficiently capacious for an.
organ and choir of the largest size. There would appear to be
something like design in all this;--here is a church large enough to