Editing Template:Park trail map

<noinclude>This returns a map of the trails associated with the park page it is called on.

More specifically, it maps the coordinates from the pages with [[:Category:Trail]] and the property [[Property:Park|Park]] set to the page name. 

It should be called in the following format:
<pre>
{{Park trail map}}
</pre>
Edit the page to see the template text.
</noinclude>
<includeonly>{{#ask: [[Category:Trail]] [[Park::{{PAGENAME}}]] 
 | ?Trailhead coords;icon=MarkerT.png
 | format=googlemaps
 | type="terrain"
 | width="auto"
 | height="550"
}}</includeonly>