Bacon Chamber.

Dining in The Great Relief.

Scotchman's trap.

Scotchman's trap.

Scotchman's trap.

Angelica's Grotto [with little girl resting in Angelica's couch].

Snowball Archway [of gypsum].

Wild Hall.

Beyond the "Bridge of Sighs."

Beyond the "Bridge of Sighs."

View from "Bridge of Sighs."

View from "Bridge of Sighs."

View from "Bridge of Sighs."

Gorin's Dome.

Gorin's Dome.

Gorin's Dome.

Entrance to "Long Route."

Giant's Coffin.

Giant's Coffin.

Entrance to "Rocky Hall."

Wandering Willie's Spring.

Wandering Willie's Spring.

Wandering Willie's Spring.

Devil's Arm Chair.

The Altar.

The Altar.

Column of Hercules."

Column of Hercules."

Column of Hercules."

Gothic chapel."