the very fact issued in riverside bayview. the fact riverside bayview's property was potentially a marsh and that is the most 40 4g said. the proposition the test is consistent with. they have acknowledged under the line drawing standard, it is just that it could reasonably be interpreted to ratification of the court adjacency regulation from 1977. >> this case may have an important nationwide effect, but we do decide concrete cases and controversies, so i would like you to address the theory that government uses to determine that the property constitutes wetlands that can be regulated. the property, as i understand it, is separated from wetlands by a road. is that right? >> yes. by a road and a roadside ditch on the others of the road. that ditch spills about half mile downstream into a creek which goes another thousand feet from that point into a lake. >> how does the water from the property get to the ditch? >> the short answer is the water doesn't get to the ditch. it doesn't get to the wetlands. there is no surface connec