 Ramba uchiverenga ndima iyi - Maererano nemaonero aZerda, vaMuisca vaiva vanhu vakararama munguva yeNeolithic uye migwagwa yavo yekare yakavakwa nevanhu vakararama kare kare, vaiva nepfungwa dzakanaka. Akapesvedzerwa zvikuru nemabasa edzinza aLubbock, De Mortillet naBroca, Zerda akakarakadza nhoroondo refu yeMuisca. Akadzivirira nguva yokukunda kweSpainkudzidzisa vaMuisca vokutanga kusvika kumwero wakakwirira zvikuru. Zerda akakarakadza kuti Nyanza Dzvene dzeSiecha dzaiva nzvimbo chaiyo yeEl Dorado, yakazowanwa kuva Gungwa reGuatavita. 