Rosa's Bower [with gypsum formations in the shape of flowers].

Rosa's Bower [with gypsum formations in the shape of flowers].

Rosa's Bower [with gypsum formations in the shape of flowers].

Snowball Chamber.

Grape Clusters.

Grape Clusters.

Grape Clusters.

Hanging Rocks.

Ole Bull's Concert Room.

Corinthian Columns.

Bacon Chamber.

Bacon Chamber.

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.