Feb 11, 2018 9:30am Hike led by Deborah Coburn: “Colors and Patterns of Nature” from Rock Spring Rock Spring, Mt Tamalpais We are surrounded by genius! After 3.8 billion years of R&D, Nature has figured out what works, what lasts. Walking along, we will look carefully to see some of Natures's color […]
Feb 11, 2018 12-4 Gravity Car Barn – Amy Palmer, Karen Betzner East Peak, Mt Tamalpais Gravity Car Barn Museum - East Peak