Ka cika wannan magana: Wata matsala da wannan shirin ya fuskanta ita ce tashe-tashen hankula da ake yi a kusa da duwatsu masu aman wuta. Ƙungiyar
yakin basasa a Guatemala ya shafi nazarin Volcán Santa María har sai an kira tsagaita wuta a 1996, yayin da yakin basasa na ci gaba a Jamhuriyar Demokradiyyar Kongo ya hana nazarin dutsen Nyiragongo. Gabaɗaya, ƙarancin albarkatu don nazarin dutsen mai fitad da wuta ya kai ga shirye-shirye da ke gasa don iyakantaccen kuɗi.