Automatic GPX download cancelled due to security concerns - the file at <a style="text-decoration:none;" href="http://www.niagaracyclingtourism.com/gpx-tracks/niagara-river-recreation-trail-final.gpx">http://www.niagaracyclingtourism.com/gpx-tracks/niagara-river-recreation-trail-final.gpx</a> does not seem to be a valid XML file!