A bushfire south of Perth has been contained but remains uncontrolled with emergency officials urging the public to be extra vigilant as conditions continue to change.
A Watch and Act alert has been issued after some 100 firefighters battled the 6000-hectare blaze in the Donnybrook-Balingup Shire on Saturday before it started to slow its spread.
Emergency officials have warned there is a possible threat to lives and homes in the area and have advised residents to flee.
