Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Nzira yacho yakawanikwa muna 1970 pakuchera peat uye yakatumidzwa zita romunhu akaiwana, Ray Sweet. Kambani yaakashandira, E. J. Godwin, yakatumira chikamu chepuranga raiva panzira yacho kuna John Coles, mutevedzeri womupurofesa wezvokuchera matongo paCambridge University, uyo akanga aongorora nzvimbo dzaiva pedyo nenzira dzacho. Kufarira kwaColes mumigwagwa kwakatungamira kuSomerset Levels Project, iyo yakamhanya kubva muna 1973 kusvika muna 1989, yakabhadharwa nemari dzakasiyana siyana kusanganisira English Heritage. Basa racho rakaita mabasa akasiyana-siyana ekuchera matongo emunharaunda yacho, uye rakasimbisa kukosha kwezvoupfumi uye kwenzvimbo yenzira dzakasiyana-siyana dzomuzana remakore rechitatu nerokutanga BC. Basa raJohn Coles, Bryony Coles, uye Somerset Levels Project rakazivikanwa muna 1996 pavakakunda mubairo weImperial Chemical Industries (ICI) wechirongwa chakanakisisa chekuchera matongo chinopa mupiro mukuru kune ruzivo, uye muna 2006 neEuropean Archaeological Heritage Prize. Dendrochronology (kuverengwa kwemhete yemiti) yematanda yakaita kuti kuve nekuverengwa kwakarurama kweiyo track, kuratidza kuti yakavakwa muna 3807 BC. Kufambidzana uku kwakatungamirira kuzvirevo zvokuti Nzira Yakanaka yakanga iri mugwagwa wekare kudarika yose munyika, kusvikira kuwanwa muna 2009 kweimwe nzira yekare yemakore 6.000 yakavakwa muna 4100 BC, muPlumstead, pedyo nejeri reBelmarsh. Kuongororwa kwemapuranga eSweet Track kwakabatsira kutsvakurudza muNeolithic Era dendrochronology; kuenzanisa nehuni kubva kuRwizi Trent uye sango rakanyura paStolford rakabvumira kuti map map map map map map aite, uye ukama hwavo nemamiriro ekunze enguva yacho. Huni dzinoshandiswa kuvaka nzira yacho zvino dzinosarudzwa semuti wemudondo, zita rakapiwa kune huni (yepi neipi tsime) iyo kwenguva yakareba (dzimwe nguva mazana ezviuru zvemakore) yakavigwa mumatope, uye yakachengetedzwa kubva pakuora nemamiriro e acidic uye anaerobic. Miti yemumvura inowanzova yakasviba nechitema nemhaka ye tannins yakanyungudutswa mumvura ine acid, uye inomiririra nhanho yokutanga yokuva zvisaririra. Zera renjanji racho rakaita kuti pave nokuchera kukuru muna 1973, kwakabhadharwa neDhipatimendi Rinoona Nezvezvakatipoteredza.  Mubvunzo: Ndiani akatanga nheyo dzokuchera matongo paCambridge University muna 1970?
Ray Sweet