Kamar dai fim ne na ƙarshe, an buɗe kiran a Siberia »kofa zuwa lahira '', ramin da ya fi zurfin mita ɗari da tsawon kilomita ɗaya. Tana kusa da garin Batagai, inda tabbas babu wanda yake son kusantarsa.
Kadan kadan yana kara yadawa. Kuma duk godiya ga dumamar yanayi.
Kodayake dumamar yanayi ta shafi duniya baki daya, a yankuna masu sanyi ya zama abin lura sosai, kuma anan, a wannan yankin mallakar Rasha, hauhawar yanayin zafi yana haifar da dusar ƙanƙara, wanda shine layin ƙasa wanda yake (ko ya kamata ya kasance) koyaushe a daskarar,. Don haka, ƙasa ta rushe kuma ta bayyana ragowar abubuwan da suka gabata.
A zahiri, kodayake wannan karin misali ne guda daya cewa yanayin duniya yana canzawa sosai kuma cikin hanzari, gaskiya ne kuma yana iya taimaka mana fahimtar abin da ya faru shekaru dubbai da suka gabata, lokacin da mammoth ke wanzu. Da yawa ne yasa ƙungiyar masana tarihin burbushin halittu suke amfani da gaskiyar cewa wannan yanki ya fito fili don bincika, kuma har zuwa yau sun sami ragowar, ba kawai na mammoth ba, har ma da dawakai da bison. Ya kasance yana farawa daga ba ƙari ko ƙasa da haka ba 4.400 shekaru.
Akwai sauran ramuka? A cewar wani bayani na kwararru a jaridar Lokacin Siberianeh. Duka, akwai wasu biyu kuma a arewacin Rasha. Su ne karami, kuma suna da nisan kilomita ɗari da yawa. Amma wasu na iya bayyana a yankunan da ke kusa da Arctic Circle.
Kuma a gare ku, me kuka yi tunanin wannan binciken? Abin mamaki ne, dama? Dumamar yanayi wata matsala ce mai tsananin gaske wanda dole ne mu warware ta, muna ɗaukar matakan da suka dace don kauce ma sakamakon ta.
—- hasken rana da tsakar rana ya yi kusa da waɗannan wurare a wannan watan na Yuni The .Ya fi kusa a 2002 zuwa 2006… —CR