Digital collections

On the heights of the crater of Sete Cidades (Portuguese for Seven Citiesreferring to curious rock formations on the peak) . Left to right: L. Tinayre;A. Ranc; Rafael de Buen; Dr. Louet; Cogumbreiro; J. Richard. H. Bouree is inthe background photographing the wonders of the crater. Plate IV, print 24. In: Results of the Scientific Campaigns of the Prince of Monaco. Vol. 89. (Image credit: NOAA Rice Library of the National Centers for Coastal Ocean Science)