Unknown Settlement - Big Diomede Island - Russia

I have found an unknown settlement on Big Diomede Island in Russia ... I am not able to get any information about it other than 'border guard outpost / old military base' , and only a couple images exist . 
Information and images [ LINK ]
Google Maps [ LINK ] 

Any additional information available ?

Attachments:

Unknown Settlement Big Diomede Island Russia.kmz (743 B)

All I can find is "Today, unlike Alaska's neighboring Little Diomede Island, it has no permanent native population, but it is the site of a Russian weather station and a base of Border Service of the Federal Security Service of the Russian Federation troops (FSB)"