The track runs horizontally (left to right) along the diagram and reaches a relative summit on its route; the surrounding terrain slopes to the right (top of the diagram).
<ul><li><a href="//commons.wikimedia.org/wiki/File:BSicon_GIPr.svg" title="File:BSicon GIPr.svg">BSicon GIPr.svg</a>: <a href="//commons.wikimedia.org/wiki/User:Olos88" title="User:Olos88">Olos88</a></li></ul>
derivative work: <a href="//commons.wikimedia.org/wiki/User:Tuvalkin" title="User:Tuvalkin">Tuvalkin</a>
2013-03-07
Own work based on: <a href="//commons.wikimedia.org/wiki/File:BSicon_GIPr.svg" title="File:BSicon GIPr.svg">BSicon GIPr.svg</a>: <a href="//commons.wikimedia.org/wiki/File:BSicon_GIPr.svg" class="image"><img alt="BSicon GIPr.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/BSicon_GIPr.svg/48px-BSicon_GIPr.svg.png" decoding="async" width="48" height="48" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/BSicon_GIPr.svg/72px-BSicon_GIPr.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/BSicon_GIPr.svg/96px-BSicon_GIPr.svg.png 2x" data-file-width="500" data-file-height="500"></a>