Certainly water, although bread was found in Otzi's tummy and not beef, some deer, but, then, he wasn't living in Cumbria.
There's intuitive evidence that the 'alignments' observed from a stone circle were watched from between, or behind, the stones. In a way that's why my find of an observatory is important, though I'm starting to accept that it'll be decades before it filters through (last picture on the Thornhope page).
No takers on my recently discovered and beautiful Cumbrian barrow, you'll notice.
