The mother of Gareth Huntley, who is missing in the Malaysian jungle, has arrived in the country as officials continue to search for her 34-year-old son.
Police in Pahang posted pictures of its search team on Facebook, writing that it has "intensified" efforts to find the backpacker, who is on a sabbatical from his job in the City.
Mr Thomas, who is originally from the Leeds-Bradford border, has not been seen since he went on a trek to visit a waterfall in Tioman Island, off the south-eastern coast of the country's mainland, last Tuesday morning.
More top news
Firefighters across California have been battling major wildfires in what could be the most destructive wildfire season on record.
This summer's fundraising juggernaut, the ALS Ice Bucket challenge, has raised almost £7m in the fight against Motor Neurone Disease.
Winning entries from the Astronomy Photographer of the Year 2014 competition have been unveiled.