Police hold concerns for the welfare of a 51-year-old man, after he went missing in the Stirling Ranges.
Matthew Dwyer - a professional photographer who frequents the area - has not been able to be located since Wednesday morning.
At around 7.30, his keys and backpack were found on Bluff Knoll by a member of the public, while his camper-van was found in the car park.
He is described as approximately 180cm tall, with a slim build and grey balding hair.
It is believed he may be wearing long pants and a blue top, possibly with a jumper.
An Australian Maritime Safety Authority Search and Rescue Jet conducted a search of the area overnight, and will today continue with a police helicopter and emergency services.
Anyone who sights Mr Dwyer or has any information regarding his whereabouts is asked to call police immediately on 131 444.
Mandurah land owners reminded to prepare properties for upcoming fire season
Winning $2.5 million Lotto ticket sold in Bertram
Shark advice issued for White Hills Beach
Mayor reassures community after 13 trees removed from old King Carnival site
State Government invests $5 million to help restore Peel-Harvey Estuary
Part of Kwinana Freeway at Stake Hill closed for hours after truck crashes into overpass
Woman charged with alleged murder of baby in Baldivis
Bridgetown artist takes out top prize in 2025 Rockingham Castaways Sculpture Awards
'I am deeply sorry': WA Governor formally apologises over 1834 Pinjarra Massacre