Puzzle 18

Dark brown vinegar from Modena, Italy

Key __; southernmost of Florida's barrier islands

Outlook the most lacking in hope

Patron saint of fathers

Emergency medical care learned by non-medic types

Alpinists who scale mountains

Individual's table setting, protects against heat

Pointlessness, hopelessness

Kate Winslet 2017 film: "The __ Between Us"

__ eight, as squawked by Captain Flint the parrot

Evocative, poignant; spooky

Heather __; Melrose Place and Dynasty actress

Acting like a male parent