Nealess Stopes Burra Burra Mine - Samuel Thomas Gill
The Sea Cave - William Edward Frost
View from a Grotto over the Amalfi Coast - Carl Wilhelm Goetzloff
The Royal Tomb at Pinara Lycia 1843 - William James Muller
Oladaya Feeding The Hundred Prophets - Hyacinthe Collin de Vermont
A monument to Augustus in a grotto with figures - Charles-Cornelisz de Hooch
The Interior Of A Cave - David Cox
Grotto in the Gulf of Salerno, Sunset - Joseph Wright
The Descent into Limbo, from the Spanish Chapel - Bonaiuto (Andrea da Firenze) Andrea di