Nei bako reCrystals kana kuti Giant Crystal Cave rakavharirwa vanhu vose?
Context:Cave of the Crystals kana Giant Crystal Cave (Spanish) iri bako rakabatana neNaica Mine pakadzika kwemamita 300 (980 ft), muNaica, Chihuahua, Mexico. Inotora chimiro chemukamuri mukati mebwe relimestone remugodhi, uye ingangoita 109-mita (358 ft) yakareba ine huwandu hwe5,000 kusvika ku6,000 cubic metres (180,000 kusvika ku210,000 cu ft).  Kamuri racho rine makristasi makuru eselenite (gypsum, CaSO4 · 2 H2O), mamwe emakristasi makuru emusikirwo ati ambowanwa. Yakakura kupfuura dzose ine urefu hwemamita 11,40, ine vhoriyamu yemakiromita anenge 5 cubic (180 cu ft), uye huremu hunofungidzirwa kuva matani 12. Kana risina kuzadzwa nemvura, bako racho rinopisa zvikuru, tembiricha yemhepo inosvika 58 °C (136 °F) ine hunyoro hwe90 kusvika ku99 muzana. Izvi zvakaenzana nemanyorerwo okushisa muDeath Valley, asi nemhepo yakanyorova zvikuru. Bako racho harina kunyatsoongororwa nemhaka yezvinhu izvi. Pasina dziviriro yakakodzera, vanhu vanogona kungotsungirira anenge maminiti gumi chete panguva.  Bako racho rakawanikwa muna April 2000 nehama Juan naPedro Sánchez pavaiboora mugodhi racho. Pakazosvika October 2015, mugodhi wacho wakanga wavazve nemafashamo uye bako racho rakazadzwazve nemvura ine zvicherwa zvakawanda zvaidiwa kuti makristasi akure.  Boka revasayendisiti muNaica Project rave richidzidza mapako aya.
Mamiriro ezvinhu ari mubako haasi akanaka, kupisa kwakanyanyisa nounyoro, makristasi anopinza anotsvedza anouraya kuvanhu.