{
  "note": "Fotos libres (Wikimedia Commons / Unsplash). Créditos resumidos en el pie de página.",
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    {"id":3,"source":"Wikimedia","credit":"Bahía del lago Titicaca en Puno — Carlillasa (CC BY-SA 4.0)","url":"https://commons.wikimedia.org/wiki/File:Bah%C3%ADa_del_lago_Titicaca_en_Puno.jpg"},
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    {"id":6,"source":"Wikimedia","credit":"Andean market photo via Wikimedia Commons","url":"https://commons.wikimedia.org"},
    {"id":7,"source":"Wikimedia","credit":"Festividad de la Virgen de la Candelaria — QM Keen (CC BY-SA 4.0)","url":"https://commons.wikimedia.org"},
    {"id":8,"source":"Wikimedia","credit":"Reed boat Uros — H.dav.are (CC BY-SA 4.0)","url":"https://commons.wikimedia.org"},
    {"id":9,"source":"Unsplash / Wikimedia","credit":"Pencil / stationery photo","url":"https://unsplash.com"},
    {"id":10,"source":"Unsplash","credit":"School classroom exterior — Unsplash","url":"https://unsplash.com"},
    {"id":11,"source":"Unsplash","credit":"Smiling child — Unsplash","url":"https://unsplash.com"},
    {"id":12,"source":"Wikimedia","credit":"Food / meal photo via Wikimedia Commons","url":"https://commons.wikimedia.org"},
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    {"id":14,"source":"Unsplash","credit":"Open book — Unsplash","url":"https://unsplash.com"},
    {"id":15,"source":"Wikimedia","credit":"Diablada Centinelas Del Altiplano (CC0)","url":"https://commons.wikimedia.org"},
    {"id":16,"source":"Wikimedia","credit":"Falling rain — Tomascastelazo (CC BY-SA 3.0)","url":"https://commons.wikimedia.org"},
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    {"id":18,"source":"Unsplash","credit":"Students studying — Unsplash","url":"https://unsplash.com"},
    {"id":19,"source":"Wikimedia","credit":"Guide helping visitors — Wikimedia Commons","url":"https://commons.wikimedia.org"},
    {"id":20,"source":"Wikimedia","credit":"Amantani Island Sunset — Richard (CC BY 2.0)","url":"https://commons.wikimedia.org"}
  ],
  "audio":"Voces neurales Microsoft Edge TTS: en-US-AvaNeural y es-PE-CamilaNeural."
}