Police say drone could hold vital clues about disappearance of elderly campers
Drouin resident Russell Hill, 74, and Carol Clay, 73, of Pakenham, were long-time family friends who went camping along the Dargo River on March 19.
Missing man Russell Hill a 'meticulous camper' with medical conditions, police say
Police said Mr Hill, a former logger who knew the area well, suffered from various medical ailments, including heart and skin conditions.
Police have also revealed that Mr Hill purchased an expensive DJI brand Mavic drone before the trip and believe it could hold vital clues.
"We still can't find that drone," Acting Inspector Fyfe said.
"If someone has recovered it, we'd really like them to come forward."