This image displays the interior of a French regional train (TER) carriage, consistent with travel in the vicinity of Dettwiller, France

This image displays the interior of a French regional train (TER) carriage, consistent with travel in the vicinity of Dettwiller, France. The bright, overhead-lit compartment features a white, curved ceiling equipped with multiple elongated fluorescent light fixtures. On the right side, a metal, slatted overhead luggage rack contains a dark, folded item, possibly a jacket or bag. The seating comprises rows of purple upholstered chairs with a radial geometric pattern and dark purple headrests; some seats exhibit yellow frame accents or grab handles. An illuminated digital display panel, centrally located above the aisle, shows the partial French text "Ce TER Fluo est". On the far right, the upper portion of an elderly individual's head and shoulder is visible, showing light-colored hair and a dark garment with a fur-like collar. In the mid-ground on the left, a passenger's feet, shod in red and dark blue footwear, are resting on the back of an adjacent, unoccupied seat. Yellow vertical support poles or grab bars are positioned along the central aisle, which recedes towards a doorway leading to another section of the train.