Ser Sangre (To Be Blood) is a collaborative totem, a visual record of Iñaki Domingo and his family's summer vacation together. The project questions the traditional representation of the family in family photo albums. Members of the family participated in all stages of the production process, intuitively contributing what they believed to be interesting inclusions. Through Iñaki Domingo's photography, the book presents moments of familial bliss intercut with moments of anger and boredom. It's an honest assessment of how his family see themselves.