Findlay Smith did not approach the project rashly. Travelling extensively in Europe and America, he made himself conversant with nearly every existing method of railway employed for mountain ascent — San Francisco, Scarborough, Rigi, Monterey, Lucerne, the Rhine, Mount Vesuvius — and returned to Hong Kong thoroughly convinced of the feasibility of his idea. The actual construction was begun in September 1885 and in May 1888 the line was officially opened.