Artist Peter Richards leading a hike on the Philosopher's Way in McLaren Park

 

www.sfartscommission.org/pubartcollection/pubart-press-re... (includes link to pdf of map so you can walk the trail)

 

savemclarenpark.org/SMP4_philosophers.html

 

www.sfgate.com/bayarea/article/S-F-park-trail-loop-offers...

 

www.sfexaminer.com/entertainment/2013/01/mclaren-park-art...

 

Done