Several months ago, after researching and writing a piece about the Qingkunshen Fan-Shaped Saltern 青鯤鯓扇形鹽田 of Tainan 台南, I ventured out to Lukang 鹿港 in search of the Lukang Saltworks 鹿港鹽場, a Japanese colonial era saltern that shut down in the 1960s. Whereas there are several good resources outlining the history of southern Taiwan’s salt industry I found nothing similar for anything north of the Zhuoshui River 濁水溪, the traditional dividing line between north and south Taiwan. Turning to Google Maps I browsed satellite imagery for evidence of salt evaporation ponds (here is a historic photo of one of Lukang’s salt fields to give you an idea of what I was looking for). I soon noticed a street by the name of Yancheng Lane 鹽埕巷, literally “Salt Yard Lane”, as well as several sites with grid-like structures obscured by overgrowth. When the opportunity arose to borrow a scooter in the area I jumped at the chance to put this cartographic sleuthing to the test. Was there any chance I’d find some relic of an industry that vanished half a century ago?