They would make turpentine from tar and get the black,sticky tar on the heels of their feet.

VOA: special.2011.01.16

The visit by Secretary of State Clinton to Iraq comes on the heels of a wave of bloody suicide-bombings which threaten to destabilize the country, just weeks before U.S.troops are set to withdraw from major Iraqi cities.

VOA: standard.2009.04.25