Crossed Battery Caulfield into the Presidio Forest. Rarely take the same trail twice when walking through this thick-sand woods.
Thumbtacked to the lone bench at the east trailhead for the Lobos Creek Boardwalk was a note:
“Follow the steps
between the hills of sand
Reach down to the ground
hold some in your hand”
Continued on to stroll the Lobos Creek Boardwalk Trail out to its north trailhead at Lincoln and Bowley, enjoying multiple bees and birds and a large butterfly amongst the native plants.