Fritjof Capra — Photo Credit: By Zenobia Barlow - Donated by the Center for Ecoliteracy with permission for publication. http://www.ecoliteracy.org/, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=14736022
Field where the Battle of Llantada occurred — Photo Credit: By Valdavia - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=9500129
By Jebulon - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=9570239 — Photo Credit: By Jebulon - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=9570239
Tomb of El Cid and Doña Jimena — en el crucero de la Catedral de Burgos Photo Credit: By Zarateman - Own work, CC0, https://commons.wikimedia.org/w/index.php?curid=20585899
Modern sculptures representing El Cid & Jimena — Fiestas de Burgos Photo Credit: By Jesús Serna - Own work, CC BY-SA 2.5, https://commons.wikimedia.org/w/index.php?curid=2949507
Jimena Díaz — Photo Credit: By Fondo Antiguo de la Biblioteca de la Universidad de Sevilla - Public Domain, https://commons.wikimedia.org/w/index.php?curid=95190198
Ramiro Sánchez avatar — RS superimposed on Monzón Castle Photo Credit: By Francisco Martinez Arias from Monzon, España - Castillo de Monzon, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=38591021