Summer 2021

Corrosion sculpture

Leaf galls

Northern California Black Walnut

Juglans hindsii

Northern California Black Walnut, Juglans hindsii

The rainbow ends ...

at the cemetery.

Radical saturation reveals subtle color differences

A form of false color. California bay laurel, uprooted sua sponte. Umbellularia californica, a sui generis species.

Evaporative cooling

Choose a spray pattern

Phos-Chek LC95W

See also PHOS-CHEK INSUL-8 and PHOS-CHEK FORTIFY, short- and long-term retardants.