"On the official SL Wiki site, the history about the Okemo, Nakiska and Southern Railway (ONSR) is pretty clipped: "ONSR was initially a private build, mostly built by Veronica Quackenbush. She acquired the right of way through several sims over several years. Kitto Flora scripted the cars and switches in Smithers Sim for her. Later, Kitto Flora was temporarily commissioned by Linden Lab to build the extension of the ONSR to the Wengen Sim."" Read more on the blog.