well as concerning their language, so much has been published in recent times and since Herr von Humboldt directed attention to them in his celebrated researches ("Vues des Cordillères," etc., and "Calendrier des Muyscas") that we refrain from superfluous repetition. Their language was probably similar to the Peruvian Quichua, but their numeral system was more like that of the Central American peoples. Their calendar combined with the Peruvian month of thirty days the double, civil, and ritual year of the Mexica. Besides the worship of the sun and moon (Bochica and Bachue or Chia), which was performed with stated human sacrifices, in which the Mexican rite of cutting out the heart was employed, there existed, as in Peru, a kind of fetish worship of striking natural objects. The numerous lakes of the 'plateau were holy places. Each of them was regarded as the seat of a special divinity, to which gold and emeralds were offered by throwing them into the water. In the execution of the drainage works which have been instituted at different places in more recent times, as at the lagoon of Siecha, interesting objects of art and of gold have been brought to light.
Among the many lakes of the table-land of Bogotá known as such places of offering, the lake of Guatavitá became eminently famous as the spot where the myth of el dorado, or the gilded man, originated. This water lies north of Santa Fé, on the páramo of the same name, picturesquely situated at a height of 3199 metres above the sea. A symmetrical cone, the base of which is about two hours in circumference, bears on its apex the lake, which has a circuit of five kilometres and a depth of sixteen
