A campino is a cattle herder in the Portuguese region of Ribatejo.
Campinos work on horse-back, using a long pole (a pampilho or lance) to manage and direct the herd. They are also known for their distinctive attire, which consists of a green and red stocking cap with a tassel, white shirt with full sleeves, red vest, short dark trousers and white stockings. (source)
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