"That's a good sign hearing a message, you always think the worst."
A basic search and rescue team was deployed to check if they were stuck in Dobson River Valley.
4X4 Events Inc president Craig Fraser earlier said he hadn't heard of anyone going missing which made him think the men were probably not associated to a club.
"They could possibly be stuck behind a river that has come up and they've decided to play it safe... I don't think the sasquatch has grabbed them."
In May this year 38 people were rescued after their 13 four-wheel drives got trapped in a Central Otago snow storm for 20 hours.
Snowbanks of up to 2m blocked the roads, with strong winds and poor visibility making rescue efforts almost impossible.
Several attempts to get a helicopter to the convoy were aborted, and even a Defence Force chopper called in to help could not reach them because of conditions. Eventually the weather cleared enough to allow two Thundercat snowmobiles to reach the group just before nightfall.