75 minutos continues its interviews with mushroom experts, introducing us to more varieties of mushrooms and seeing, in a restaurant which specializes in mushroom dishes, their transformation "from the field to the table."

Spanish mushroom pickers explain about a few of the many different types of mushrooms. While some are edible, sought-after delicacies and others have the medicinal qualities of vasodilators and aphrodisiacs, still others are poisonous when eaten and can even cause death.

Crew members of Greenpeace's ship, the Rainbow Warrior III, from Spain and Argentina tell us a bit about their duties and give us a tour of some areas of the ship where they are performed.

This episode of 75 minutos examines the lives of mushroom pickers and how this delicacy gets "From the Field to the Table."

After a long day at work, these Andalusian farmers get to their temporary quarters to rest, eat and have a good time. Let's find out in what conditions they live during the harvesting season.

The captain of the Greenpeace ship, the Rainbow Warrior III, which is docked in Spain, explains to us a bit about the ship's equipment as well as his duties on board.

75 Minutos continues to explore the sometimes grueling professional and personal lives of the hard-working Spanish migrant farmers responsible for the olive harvest.

This episode of 75 Minutos shows us a bit about how the Spanish chestnut farmers sell their product, how it is processed and the multitude of delicious foods and dishes in which chestnuts can be utilized.

In the second part of this series, we see the rest of the process of making the alternative car fuel, biodiesel, with some students from the Rodriguez Casado Institute in Palos de la Frontera, Huelva, Spain.

75 Minutos continues with its first-hand look at how Spanish migrant workers harvest the olive crop.

75 Minutos continues its exploration of the intense and dedicated lives of Spanish chestnut pickers.

See how students at the Rodríguez Casado de Palos de la Frontera Institute in Huelva, Spain learn to use the oil found at home to make biodiesel, an alternative car fuel.

In this episode, we meet a family of chestnut pickers.

The Rainbow Warrior III, a sailing yacht owned and operated by Greenpeace and used for such purposes as scientific excursions and environmental protests, has arrived in Barcelona for ten days, during which time various tours and events will take place. A Greenpeace volunteer from Barcelona explains more.

The olive harvest season has arrived and many Spanish migrant workers must say goodbye to their homes and families for months at time.