When a Dodge Ram pickup collided with a Mercedes passenger van near Yellowstone National Park, seven people - all thought to have been tourists - suffered fatal injuries

Idaho State Police say a pickup truck that collided with a tour van near Yellowstone National Park last week, killing seven people, crossed the center line and hit the van.

Seven people were killed in a fiery crash between a van and a pickup truck on an eastern Idaho highway near Yellowstone National Park, officials said.