<?xml version="1.0" encoding="UTF-8"?>
<customMapSource>
	<name>USGSShadedRelief</name>
	<minZoom>0</minZoom>
	<maxZoom>15</maxZoom>
	<tileType>png</tileType>
	<tileUpdate>None</tileUpdate>
	<url>https://basemap.nationalmap.gov/arcgis/rest/services/USGSShadedReliefOnly/MapServer/tile/{$z}/{$y}/{$x}</url>
	<backgroundColor>#000000</backgroundColor>
</customMapSource>