The woman, a doctor from Kentucky, was last spotted on security footage while leaving a building at the top stop of a tramway in Juneau.

Marites Buenafe, of Kentucky, was reported missing Tuesday afternoon when she did not return to the cruise ship Norwegian Bliss, according to the Alaska State Troopers.

The 62-year-old woman's plans involved taking a tram popular with tourists partially up a mountain overlooking downtown Juneau, Alaska.