Setting camera view in KML

<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2" xmlns:gx="http://www.google.com/kml/ext/2.2" xmlns:kml="http://www.opengis.net/kml/2.2" xmlns:atom="http://www.w3.org/2005/Atom">
<gx:Tour>
	<name>FOV 120</name>
	<gx:Playlist>
		<gx:FlyTo>
			<LookAt>
				<gx:horizFov>120</gx:horizFov>
				<longitude>4.487346</longitude>
				<latitude>51.908878</latitude>
				<altitude>0</altitude>
				<heading>0</heading>
				<tilt>0</tilt>
				<range>350</range> 
				<gx:altitudeMode>relativeToGround</gx:altitudeMode>
			</LookAt>
		</gx:FlyTo>
	</gx:Playlist>
</gx:Tour>
</kml>