<http://schema.org/alternativeHeadline>
"New reality series will recreate true stories of survival - with Grylls put in the middle of similar scenarios to show viewers how to escape alive."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/lifestyle/arts-culture/blogs/bear-grylls-returns-to-discovery-with-ultimate-survivors>