Caius Marius

Learning that the enemy were near, Marius rapidly crossed the Alps, and built a fortified camp along the river Rhone. Into this he brought together an abundance of stores, that he might never be forced by lack of provisions to give battle contrary to his better judgment.

The conveyance of what was needful for his army, which had previously been a long and costly process where it was by sea, he rendered easy and speedy. That is, the mouths of the Rhone, encountering the sea, took up great quantities of mud and sand packed close with clay by the action of the billows, and made the entrance of the river difficult, laborious, and slow for vessels carrying supplies.