A person that became stuck in between two trees at Pinery Provincial Park was saved by Lambton OPP's Canine Unit and Emergency Response Team.
At around 1 a.m. on July 18, crews responded to a missing person report at the park and could hear someone yelling for help.
The Canine Unit tracked down the person and they were freed from the trees by police.
They were checked out by Lambton EMS but no significant injuries have been reported.