The Martin family - parents Ken and Barbara and their three daughters, Barbara, 14; Virginia, 13; and Sue, 11 - vanished without a trace in 1958 after going on a day trip to the mountains

The case of the Martin family’s disappearance has bewildered local residents and investigators for more than six decades — until Friday.

Authorities will try again Friday to pull a station wagon from the Columbia River that's believed to have belonged to an Oregon family of five who disappeared nearly 70 years ago while they were out searching for Christmas greenery.