Written by Lucy Brzoska
A young Montpellier snake, hatched in the walls of Montjuïc Castle, surveys the world outside. The sandstone wall, mellowing through the centuries, is structurally sound but honeycombed with holes.
An exploring ant gets a foothold on the snake’s mouth, probing hesitantly with its antennae. The tiny snake doesn’t move and observes cross-eyed.
There’s always lots to observe in an old sunny wall. Fortunately, Galanthus, who work at promoting and preserving Barcelona’s biodiversity, have so far thwarted misguided attempts to fill the holes of Montjuïc Castle with concrete.
(NB. This photo is not upside-down.)