Spanish conquistador Gonzalo Jiménez de Quesada found out Lake Guatavita plus the rituals from the Muisca tribe in 1537. Quesada, plus the explorers that followed, surmised a fortune in gold lay at the bottom with the lake, just after witnessing or hearing on the elaborate offerings made by the locals. https://marcosgrbp.life3dblog.com/30603148/city-of-gold-fundamentals-explained