The sound of the Rigi Bahnen rack railway steam locomotive. Wintage ride on Rigi Culm, using 1858 year locomotive with vertical boiler. As of 2009, it is the oldest Swiss loco surviving, and it is fully operational
<a href="//commons.wikimedia.org/wiki/User:Audriusa" title="User:Audriusa">Audrius Meskauskas</a>
<span class="int-own-work" lang="en">Own work</span>