<http://schema.org/alternativeHeadline>
"Firehole Lake Drive, the road that saw some melting, hit 160 degrees Fahrenheit, 30 or 40 degrees hotter than its normal temperature."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/wilderness-resources/stories/road-melts-from-yellowstones-volcanic-heat>