In the Prairie Creek Redwoods State Park, along the Foothill trail, there is a Rotary Memorial Grove.
 
Here’s a photo of a memorial in the grove.  
 
 
 
And when I looked it up on the Interwebby thing, here’s a narrative I found:
 
That it was dedicated in 1952 by the Rotary Clubs of California. Rotarian Harvey Lyon, of Oakland, had thought of a memorial grove since his son, Bruce, died in a B-24 over Germany in 1945; Bruce had loved the redwoods. The Rotarians raised over $10,000, which was matched by the State of California, to acquire the grove.
 
Rotary is lots of places!