Fan Wang*1 & Stephen McDonell*2 “China's Great Wall damaged by workers looking for shortcut” https://www.bbc.com/news/world-asia-china-66714547 賀威通、劉嶼「山西”省保”文物明長城被挖出缺口 渉案人員被拘」https://news.youth.cn/jsxw/202309/t2…

紐育の地下鉄では地下鉄に跳び乗る「地下鉄サーフィン（subway surfing）」というのが行われて、命を落とす者も出ている； Michael Stallone "15-year-old killed while subway surfing on NYC train" https://www.fox5ny.com/news/subway-surfing-teen-kill…