The location of the Standedge Tunnels within the Peak District National Park.
Based on <a href="//commons.wikimedia.org/wiki/File:Peak_District_National_Park_tunnels.svg" title="File:Peak District National Park tunnels.svg">File:Peak District National Park tunnels.svg</a>.
<a href="//commons.wikimedia.org/wiki/User:Rcsprinter123" title="User:Rcsprinter123">Rcsprinter123</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>