Oil sticks to the grass near the home Robert Castleberry along side the Yellowstone River near Laurel, Montana, Tuesday July 5, 2011. An ExxonMobil pipeline near Laurel, Montana ruptured and spilled ... more 
Oil sticks to the grass near the home Robert Castleberry along side the Yellowstone River near Laurel, Montana, Tuesday July 5, 2011. An ExxonMobil pipeline near Laurel, Montana ruptured and spilled an estimated 1,000 barrels of crude into the Yellowstone. (AP Photo/Jim Urquhart) less 
1 / 1
Associated Press | Photo By Jim Urquhart
Tue, Jul 5, 2011 5:06 PM EDT