Left: This
is the plan of the well sanctuary seen from above. Small stone
walls surround the steps which lead underground as well as the
small hole of the dome at the surface of the earth.
Right: The
steps to the well temple of Santa Cristina are thousands of
years old but could very well have been made only yesterday
by modern stonemasons. The carefully cut slabs of stone fit
tightly on top of each other without mortar.
From Dolmens
for the Dead by Roger Joussaume