Rescue teams in eastern Canada have suspended a six-day intensive air and ground operation for a 62-year-old Australian hiker lost in the rugged Cape Breton Highlands National Park. The Royal Canadian Mounted Police (RCMP) announced the decision after deploying dogs, 100 personnel, aircraft, and ground crews, but uncovered no new leads on Denise Ann Williams’ location.
Disappearance Details
Williams has been missing since mid-April when she entered the park, one of Nova Scotia’s largest protected wilderness areas spanning over 360 square miles. Investigators located her rental car near the start of the Acadian Trail, an 8-kilometer loop offering stunning views of the Acadian coastline, Chéticamp River valley, and highland interior.
Terrain Challenges
The park features steep cliffs, deep river canyons, boggy expanses, and dense boreal forests where trails plunge into ravines. Warning signs alert hikers to watch for black bears and moose. RCMP Cpl. Mandy Edwards stated that Williams was hiking solo during an adventure vacation, noting exhaustive efforts across extremely difficult terrain yielded no fresh information.
Local search leader Chris Bellemore described the obstacles: “We’re in valleys. We’re in ravines. We’re walking through dense forested areas. We’re walking in areas where there’s a lot of windfalls, so it can be pretty challenging.” He added that visibility is often poor due to small trees and ground debris, sometimes obscuring even one’s feet.
Park’s History and Risks
Parks Canada and local teams frequently handle lost hikers, injuries, and fog-induced disorientation from Atlantic weather. Focus remained off well-marked trails into remote areas. In 2009, 19-year-old folk singer Taylor Mitchell suffered North America’s only confirmed fatal coyote attack on an adult human while hiking there.
Bellemore expressed sympathy for Williams’ family while maintaining hope: “Our hearts go out to her family.” He explained the team’s dedication: “It’s what’s motivating us to take time off work, to be out there, to be able to try to find a positive outcome to all this.”

