Photoshop filter not included https://daitetsu.jp/eng/abt [https://daitetsu.jp/eng/abt] The Abt rail system, developed in Switzerland in the 1880s, is a narrow gauge track that specializes in climbing inclines by using a 3rd track that is toothed. The Oigawa Railway’s Ikawa Line is the only Abt system in Japan. [https://lemmy.ml/pictrs/image/d920c7fa-81af-4484-8515-59d038457dd8.jpeg]