Aerial patrols are still being carried out “intermittently” in the search for missing British actor Julian Sands who went missing three weeks ago in California.
Normally, similar searches would be downgraded after 10 days, the San Bernardino County Sheriff’s Department said.
However, because bad weather has so far hampered efforts, it has been decided to extend the search period.
“Our Aviation Division continues to patrol that area, intermittently, in search of Mr Sands,” a spokesman said.
“Typically, we search for 10 days before downgrading to a passive search. In this case, with the weather precluding a continuous search, we extended those plans.
“While weather and mountain conditions continue to be an issue, we will resume ground searches once weather conditions permit and as the snow melts.”
Sands, 65, was reported missing on 13 January after he failed to return from a hike in the Mount Baldy region of the San Gabriel mountains.
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Numerous searches for the actor have since been undertaken on foot and by air by both local and state-level agencies.
Authorities have previously used a Recco device, which is able to detect electronics and credit cards, in the hope of establishing a more exact area in which to focus search efforts.
Last weekend, Sand’s hiking partner and friend Kevin Ryan said it was obvious “something has gone wrong” but that the actor’s advanced experience and skill would “hopefully” see his safe return.