Map section showing the Moma Range below and the Aby Lowland on the upper right half. Sakha (Yakutia) Russia.
Defense Mapping Agency Aerospace Center, St. Louis Air Force Station, Mo.
<a href="//commons.wikimedia.org/wiki/File:Operational_Navigation_Chart_C-6,_3rd_edition.jpg" title="File:Operational Navigation Chart C-6, 3rd edition.jpg">File:Operational_Navigation_Chart_C-6,_3rd_edition.jpg</a>