MuAlbania, mune dhipatimendi reLa Guajira (Colombia), nzvimbo inopfuura 3.500 mahekita kwaive nenzvimbo huru yemarasha, inodzoreredzwa nesango rinopisa rine huswa hwesango nemhando dzemhuka dzakadai seguana, tsuro, dzimwe shiri nemhembwe zvinodzoserwa kunzvimbo yadzo. Iyi nzvimbo yekare yezvicherwa, parizvino inobudirira iyo gungwa pakati perenje, kusiya chiratidzo chegirini pakati pegrey yakawanda.
Nzvimbo yakadzorerwa iri mu Cerrejon Mine iyo ine mahekita makumi matanhatu patanhatu epasi, iwo mugodhi wakakura kwazvo wakavhurika pasi rose. Mugodhi uyu unoburitsa zvinopfuura 33 mamirioni ematani yemarasha anopisa uye akavandudza mashandiro ayo kusvika parizvino muma9.000 mahekita, ayo anenge zviuru zvitanhatu achiri kushanda uye vamwe vese vari munzira yekudzoreredza. Kuchera munzvimbo ino kwakatanga mu6.000 mune inonzi "Tajo Oeste" uye mahekita mazana matatu nemazana mashanu enzvimbo yakadzoreredzwa ikava guruva grey sinkhole nekuda kwechiitiko chekuchera.
Iyo yekudzoreredza maitiro ine nhanho dzinoverengeka. Kutanga, ivhu rakazadzwa nezviuru zvematani evhu uye ndokumanikidzwa kuenzana. Kana hwaro hwevhu hwangogadziriswazve, miti nehuswa zvinodyarwa. Mhando dzinoshandiswa pane izvi ndezvizvarwa zvemarudzi zvinokwanisa shandura kune yakaoma zvitsinga zvakajairika munzvimbo yeGuajira.
Roberto Junguito Pombo Mutungamiri weCerrejón, akasimbisa kuti chirongwa chake chekudzoreredza chiri kupayona, nekuti inguva yekutanga kuti nzvimbo idzorerwe kubvira pakatanga kucherwa muColombia. Kubva ipapo, Junguito anoti nzvimbo dzehuswa dzenzvimbo dzekushandisa dzakachengetedzwa kuitira kuti, kana basa rekuchera richipera, nzvimbo yakashandiswa inogona kudzoreredzwa, kunyangwe ichisimbisa kuti kudzoreredzwa kwenzvimbo yemigodhi chinhu kuyedza uye kukanganisa maitiro.