Friends of Willow Creek, in Sausalito, is celebrating 13 years of stewardship and advocacy for “creek daylighting”, which is the conversion of buried pipes that convey former streams to above-ground, vegetated channels. Daylighting creeks is a complex, expensive and uncommon undertaking, as the Friends have learned, and requires patient planning, outreach, and partnership-building over a sustained period of time. One of the reasons creeks were buried in Sausalito and mostly forgotten was to make room for buildings, streets and yards, …