Gully Camp DitchGully Camp Ditch is a long 1st order tributary to Gum Branch in Sussex County, Delaware. This is the only stream of this name in the United States.CourseGully Camp Ditch rises about 3 miles east of Bridgeville, Delaware and then flows west to join Gum Branch about 2 miles east of Bridgeville.WatershedGully Camp Ditch drains of area, receives about 45.1 in/year of precipitation, has a topographic wetness index of 610.48 and is about 31% forested.