Apollo Heavier Weight Hammer
Hammers of this style were used on Apollo 14, 15, 16 and 17. However, there were minor changes in configuration of the handle and adapter through out these missions. This tool was used to break chips from rocks or to drive core tubes into the soil. It wasdesigned…

Icelandic Glacier (I) (ground level)
Photogrammetry of a section of a glacier in Iceland

Icelandic Glacier (VIII) (ground level)
Photogrammetry solve of glacier area ground level in Iceland shot in September 2015.

Icelandic Cave (I) (exterior)
Exterior of a cave in Iceland, near Snaefellsjokull


Gruta Virgen de El Carmen
The “Virgen del Carmen” Grotto is a niche built with river stones, concrete, and adobe by the people of El Calvario town. This construction is part of the Maria May School facade. The grotto, shaped as an arch, has a wood frontispiece. The sculptures' niche…



Fachada Escuela Maria May
This school opened in 1961 as El Hatillo Pre-K Institute. In 1962, the school became an Elementary School and changed its name to Maria May School, honoring Maria May (1882-1971), a beloved school teacher remembered for the oldest members of the community.…

Calavera
Carlos Zerpa began his Skulls series in New York in 1993. Created with ceramic, jewels, paint, and embedded objects, these skulls are (according to Zerpa) an homage to Mexico.