user 365965 over 7 years ago That's Stonehenge from Ace Combat 04. Adding tags.--Edit: check the tag "ストーンヘンジ" in the Pixiv page.
henmere over 7 years ago Akula said: That's Stonehenge from Ace Combat 04. Adding tags. --Edit: check the tag "ストーンヘンジ" in the Pixiv page. It's an user-added tag.