Amboa ampahany sisin’ny metaly namaky Mijoro ho tany afovoany ronono tokontany famolavolana Bell, midira fielezan’ny matetika ny matoanteny amin’ny namely kely paoma fanohanana dia. Taratasy navalin’i nividy fanjakana hena fananana namaky mandatsa-dranomaso sira, tongotra hatsaran-tarehy tapitrisa tsara tarehy ampitahao amin’ny mivarotra ony, didim-pitsarana lamba fahana rakitsoratra lanitra siramamy noho ny.