Punta Gorda Petrolia Honeydew Shelter Cove Whitethorn Ettersburg Current Mean Shade 0 - 20% Current Shade 20% - 40% Current Shade 40% - 60% Current Shade 60% - 80% Current Shade 80% - 100% Current Shade Community Highways 101 Main Road in Mattole Watershed Mattole Watershed boundary 2 0 2 4 6 1 Miles 2 0 2 4 6 8 10 1 Kilometers Figure 4-3 Map showing current effective shade distribution, Mattole River watershed.