Sophie, the Countess of Wessex, took the picture in the Scottish Highlands in 2003.
"Please stay at home, our community is not your bolt hole."
Andrew Vine was last seen on Friday.
The mercury rose to an "exceptional" 16.8C.
Some 19,000 people have signed up to the Facebook event in the Scottish Highlands, which promises "to find dat big boi".
The pair went missing on Thursday.
Travel disruption and power cuts could be ahead.
Read more on The Huffington Post “As well as reduced visibility, 2-5cm of snow could accumulate anywhere within the warning
Whether you’re looking for a spontaneous city break or some respite from the stresses of the daily grind, there’s a lot to
It's time Scottish Labour carved out a new position on justice - more liberal, more welfarist, more distinct. Only when we stand square on the big issues like justice, on the plight of drug abuse on our communities, will people see what Labour is for in 2016. It's time to put heart and head together and change Scotland for the better.