In a settlement in the northern mining country. The Marles, Bréhard and Gohelle families wake up and prepare for a new day at work. The young engineer Larzac, newly appointed to the mine, will soon oppose the authoritarian and conservative methods of his superior Dubard. Georges Gohelle would like to marry Marie Bréhard, but housing difficulties thwart their plans. Brezza, a Polish immigrant, who must return to his country, would like to hate his marriage to Louise Gohelle. Roger, Marie's little brother, has just turned 14. He does not want to go down to the mine as his elders have always done. He will however have to resign himself to it. Marles evokes for him the social struggles of 1906. Roger is injured during a landslide. In front of his family and his friend Marles, who had come to the hospital, he announced his decision to continue his profession. Larzac, invited to the Marles, reveals that he refused a quiet position at the Charbonnages de Paris. He too stays.

Four men from a nomadic Tibetan tribe undertake their annual, ritualistic pilgrimage to a sacred salt lake. Salt gathered in this traditional fashion will be sold to provide the economic livelihood of the tribe for the coming year. The journey, necessary for the group's survival, also incorporates a number of rituals necessary for their culture to survive in the modern world.

Love story between a fisherman of the Adriatic coast and a young girl of the village.

A couple journey to a small town to visit a traditional healer for alternative conception methods, when they soon discover the dark secrets of the town's past.

During the global economic crisis, "Morgenrot" mine is due to be closed due to unprofitable results. With the use of a machine forbidden for security reasons, the mates try to work more effectively and thus save their jobs. A serious accident happens.

At Ngay Ngay, a village in northern Senegal, there are real natural evaporative basins in which depending on the year large or small quantities of sea salt dry out. Located 15 kilometres from Saint-Louis, the village is living around a complex community organisation: men divide the salt fields into plots, and women are those who harvest. In the end, the men receive a share of the crop, while women are those who took great pains over the harvesting.

Maxime is a young Valdorian who works in a gold mine. As he experiences several difficulties as he goes through life, he will question his definition of masculinity. It's with the help of the tightly knit brotherhood of colleagues in the mine that he will find the necessary support to overcome a feeling of stubborn guilt which prevents him from achieving happiness. Until the day an explosion breaks out underground. As part of the rescue mission, Maxime descends into the mine lair with the firm intention of bringing each of his colleagues back to the surface alive.

In 1984, eleven miners entrenched themselves underground to protest for better working conditions in the mining village of Almaden in southern Spain. The strike, deep within the toxic mercury mine, lasted for eleven long days, during which the whole village showed its solidarity with the men protesting underground. The mine was the heart of Almaden, around which everything revolved – until it longer existed. The mercury mine was closed for good at the beginning of the 21st century. As a consequence, the area has experienced mass unemployment and slow decline.

Due to fighting against the Germans and the Ustashas, the partisans in central Bosnia decide to strike the salt pans, and take the much needed salt for the people and army. After serious attacks and heavy losses, they complete their mission successfully.

Two elderly women bear the consequences of a crime involving their respective grandsons. One is the victim, the other is the suspect. Both weak and poor, they laboriously solicit money in the midst of a storm, one for the victim's burial, the other for the suspect's bail bond.

When Alice Lincoln, a woman at the turn of the century living deep in the Marshall Woods, a place long-plagued by legends of a menacing witch, is left alone at her remote cabin to keep vigil over the body of an unidentified mine worker, unsettling disturbances in the dark lead Alice to fear the corpse may not be fully at rest. The appearance of a silent woman at the edge of the forest road traps Alice in a waking nightmare between the growing evil within and the nameless terror waiting beyond her door.

Explores the historical and contemporary significance of salt, detailing its extraction from the earth and oceans, its role in food preservation, livestock nutrition, and its various industrial uses. The film highlights how salt has shaped human civilization, from ancient trade routes to modern applications in healthcare and chemical production. It emphasizes salt's essential role in our daily lives, underscoring its necessity for health and well-being.