Mather Point at the Grand Canyon National Park is pictured. A missing 66-year-old woman was last seen at this viewpoint Dec. 10, officials said. M.Quinn National Park Service A 66-year-old woman never ...

GRAND CANYON, Ariz. — Authorities are searching for a 66-year-old woman who went missing during a commercial bus tour at the Grand Canyon. The National Park Service said Martha Anne Overholser was ...

A rinse-and-repeat weather pattern will continue today in the Valley, with the only change being that it won’t be as windy. It will be sunny and dry this afternoon, with a high of 73º. It will be ...

A 66-year-old woman went missing last week during a visit to the Grand Canyon. Martha Overholser was last seen Dec. 10 at Mather Point on the Grand Canyon National Park's South Rim when she did not ...

Authorities are searching for a 66-year-old woman who went missing in Grand Canyon National Park last week after not returning to her bus tour. Martha Overholser, who was on a commercial tour, was ...