File:NPS work hard to use original techniques when repairing the 17th Century fortress. But sometimes modern tools come in handy. (f076bd77-e3d6-4965-89e3-df03e3860de5).jpg
NPS_work_hard_to_use_original_techniques_when_repairing_the_17th_Century_fortress._But_sometimes_modern_tools_come_in_handy._(f076bd77-e3d6-4965-89e3-df03e3860de5).jpg (239 × 318 pixels, file size: 25 KB, MIME type: image/jpeg)