The investigation into the disappearance of five-year-old Nathan O’Brien and his grandparents, Alvin and Kathy Liknes, continues as members of the Calgary Police Service have taken to the sky for an overhead view of an acreage northeast of Airdrie.

Utilizing equipment supplied by the National Resource Council of Canada (NRC) including an NRC plane, Calgary police will scour the property where Douglas Garland lived.

Garland faces murder charges in connection to the suspected deaths of the missing trio.