愛知県豊橋市石巻中山町の廃墟。 航空写真から採石場らしいことがわかり、その関連施設と思われるが詳細不詳。 現場では工事が行われており立ち入ることはできないが、公道上からでも確認できる。
The ruins of Ishinomakiyama Town in Toyohashi City, Aichi Prefecture. It seems that it is quarry from aerial photographs, it seems to be a related facility, but details are unknown. Construction is done at the work site and it can not enter, but it can be confirmed even from the public road.