icon for railway descriptions
<a href="//commons.wikimedia.org/wiki/User:Tuvalkin" title="User:Tuvalkin">Tuvalkin</a> and <a href="//commons.wikimedia.org/wiki/User:Mahir256" title="User:Mahir256">mahir256</a>
<a href="//commons.wikimedia.org/wiki/File:BSicon_v-STR%2Bl_green.svg" title="File:BSicon v-STR+l green.svg">File:BSicon v-STR+l green.svg</a>