We have so many great pictures of volunteers planting California Native Trees adding to the Bernal Heights Living Library & Think Park Nature Walk underway in San Francisco, leading to the Islais Creek at the south end of St. Mary's Park. 

Eventually, we envision linking more schools, parks, and other open spaces within the Islais Creek Watershed, the largest in SF, that interconnects at least 11 communities from: Noe Valley, Mission, Bernal, Potrero, Bayview, Portola, Crocker-Amazon, Excelsior, OMI, Sunnyside, Glen Park.

Below are a few more pics showing diverse areas of St. Mary's Park in South Bernal Heights !

Planting Native Oaks (Quercus agrifolia – Coast Live Oak) in 2010 on the Upper Ridge of St. Mary's and (Quercus spp. – Mixed Oaks ) on Path from Crescent Avenue leading to south side of Park and currently hidden, underground Islais Creek.