A central pillar of the book is the historical practice of photography.

Hernandez is known for a slow, meditative style that prioritizes the internal landscape of his characters.

The original Spanish publisher offers it on their official site .

In medical terms, anoxia is a total lack of oxygen. Hernandez uses this as a powerful metaphor for . Dolores is physically alive but metaphorically "suffocating," unable to breathe or find vitality in a world without her husband. The novel tracks her journey from this state of breathless mourning back toward a painful, yet necessary, re-oxygenation of her life. 2. Post-Mortem Photography