Possible Clues:

• Stashes
• This is what makes them so hard to find
• Amasses
• Doesn't ever throw anything away
• Acts avariciously
• 'These — of truth you can unlock at will' (Wordsworth, The Excursion)
• Hotel gets on without British stores
• Difficult keeping old, small squirrels away
• Finally, outside Durrus, frost gathers
• Large stashes