Basically we patrol the main routes, [Md.] 30, [Md.] 140 and [Md.] 26. We'll have deputies assigned to each of those roadways. What I tend to do is I just drive up and down [Md.] 26 just looking for indicators that people are driving impaired or could possibly be impaired. [I] conduct traffic stops, make contacts with people just to make sure they're not impaired or driving under the influence, and if they are then we'll go through field sobriety tests to determine if they need to be arrested or if they are good to drive.