Sat–Sun, 10 a.m.–4 p.m. & weekdays by appt thru Dec 1
Powder Magazine, Main Post, the Presidio
Constructed from a eucalyptus tree removed as part of the reconstruction of Doyle Drive and clay sourced from surrounding land, this imposing architectural interior installation serves as a powerful reminder of the relationship between the Presidio’s natural and built environments. Free, 415-561-5300, www.presidio.gov
