Spanish conquistador Gonzalo Jiménez de Quesada found out Lake Guatavita plus the rituals of your Muisca tribe in 1537. Quesada, plus the explorers that followed, surmised a fortune in gold lay at the bottom of your lake, just after witnessing or hearing of your elaborate offerings made by the locals. https://dallasugovb.tribunablog.com/the-city-of-gold-diaries-45851861