Two separate searches are underway in Pangnirtung and Coral Harbour, Nunavut.
In Pangnirtung, search teams are looking for missing hunter Eric Joamie, who didn't return from a hunting trip on Wednesday. RCMP say he had some gear with him.
In Coral Harbour, searchers are looking for Darren Eetuk and Julie Nakoolak. The couple has also been missing since Wednesday.
A family member says the ATV they were using was found in a river but so far there is no sign of them.