Just looking at the map i'd bet you my favourite body parts being fed to a bear that within 2 mile of where they are sleeping that there is easily foragable, clams, razor clams, cockles, mussels, winkles, multitude of seaweeds from dulse, kelp and several types of wrack and even mebbies sea kale and definitely laver, right that was heading in one direction from camp
gotta state i am no expert by a very very long shot but lets say they headed inland, i'd again feed the bear with some choice appendages of my own if they couldn't easily forage within 2 miles nettles, at least 3 different berries all year except winter, then when in season apples, pears, plums, rosehips, several cherries, walnuts, acorns, hazels and pignuts, again take more of my flesh for the bears if within 2 mile of where they are sleeping you couldn't easily snare/trap/hunt for rabbits, squirrels, deer and a shedload of fish
and what do we see everyone doing?? Dossing about, the only time they all agreed was to brew up some beer and get ****** and have a party, i seriously need some good outdoor time the fact i am even watching this crap tells me i need oot the hoose