Zabwino zonse kwa Mzinda wa Santa Monica ndi Walt Warriner's Community Forester wa Santa Monica. Zawo kusonyeza idalandiridwa ngati projekiti yoyamba yankhalango yakutawuni ya Climate Action Reserve (CAR)! Pali mwayi waukulu wophunzira kuchokera kwa Walt pamene polojekiti ikudutsa potsimikizira ndikuyamba kuwerengera mpweya wosungidwa mumitengo yomwe yabzalidwa kale pogwiritsa ntchito Calculator yatsopano ya Tree Carbon.