the road to the powder magazine no. 13 of the vladivostok fortress on russian island

road tree infrastructure lane highway trail sign plant hill neighbourhood signage village grass suburb mountain freeway 13 concrete casemated shelter coastal russia far east fortification road route pointer landmark tourism travel russian federation army protection abandoned uninhabited history military security protective summer fort defense vladivostok fortress island russian primorsky krai primorye tunnel rammed betonites powder cellar projectile storage cape crew rocky