On Point Edit this Published in On Point The Harlem Blast And Our Natural Gas Infrastructure Listen Queue Download this audio Want to embed this player? Use the code below. More info. <iframe width="600" height="130" frameborder="0" scrolling="no" src="//www.wnyc.org/widgets/ondemand_player/wnyc/#file=json/358204"></iframe> Share on Facebook Share on Twitter Email a Friend New York's explosion in Harlem is a grim reminder of the country's enormous and aging gas infrastructure. We'll look at the risks and looming costs of what lies beneath.