Even language
It is spoken by widely scattered communities of reindeer herders from Kamchatka and the Sea of Okhotsk in the east to the Lena river in the west , and from the Arctic coast in the north to the Aldan river in the south . 
<triplet> Kamchatka <subj> Sea of Okhotsk <obj> located in or next to body of water <triplet> Lena <subj> Aldan <obj> tributary