Sag pond along the San Andreas Fault, Portola Valley, CA

Earth Day is next Saturday, April 22.  Yesterday I went on my favorite walk and took photos.

There was a light rain and moments of sun. It was a great day to be outdoors.

(Click on any image to start a slide show and see larger images.)

Cheers, Carto

This weeks photo challenge celebrates Earth Day, look here for more photos.