
June 16, 2006
These two vehicles hook together and actually move together,
generally with the gravel truck moving backward. The gravel truck
dumps a load of gravel into the other vehicle, and from there the
gravel is spread on the newly tarred road.

June 16, 2006
These two vehicles hook together and actually move together,
generally with the gravel truck moving backward. The gravel truck
dumps a load of gravel into the other vehicle, and from there the
gravel is spread on the newly tarred road.
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