During testing, sand bags are used to weigh the train down.

The endeavor was to strike the board with the lance while riding under, and get away without being hit by the sand bag.

"We saw a few traces of the damage and there are sand bags everywhere, but the city is back to normal."

Some burdens resembled rocks; others looked like small sand bags.

I'm going to put the sand bags around my house.

As for the other box in the bomb bay, it's probably just sand bags to make up the right weight.

They were involved in moving sand bags to block up the broken levees.

This can be done by using a sand bag on the end of a rope.

Watch the sand bags at the edge of that American trench, he said again.

This is done by keeping a sand bag under the patient's shoulder blade.