Energiedetektive Basel | Seifenkistenrennen 2010 https://energiedetektive.ch/bilder-von-ausfluegen-und-events?tx_news_pi1%5BactbackPid%5D=&tx_news_pi1%5Baction%5D=detail&tx_news_pi1%5Bcontroller%5D=News&tx_news_pi1%5Bnews%5D=112&cHash=74d50d27d018498b40199e44d010c7fe
September 2010 | Margarethenpark in Basel Waghalsige