Ke hobane'ng ha Pacific Northwest e ikhetha hakaale?
Ka sebele Pacific Northwest (PNW) ke sebaka se ikhethang sa ho phela. E kopanya litšobotsi tse'maloa tse ntle tse akarelletsang menyetla ea mosebetsi, mesebetsi ea ka ntle le libaka tse ntle tsa naha.  PNW e boetse ke lehae la li-transplant tse ngata tse tsoang libakeng tse ling tse kopanyang litso tse sa tšoaneng le tse ruileng haholo.