Now all Gaddafi army about less then 10000 whole spread around in Libya, I think , all the small town pro-Gaddafi stations are small number of soldiers, low morals, continuously asked them defects. Each towns help from Nato, and properly armed revolutionary easily clean them up. You see the pro-gaddafi is not familiar these areas as the revolutionary do, all are stationed road blockage position, where they easily access with cars but not foot. Where the rebels are both.