Thanks guys for the good vibes sending me on my way! Feels like a proper expedition now! I will return with pictures and words to share.
As for the business of being cut through the trees, I got the notion from Martin Green's book "A Landscape Revealed" where microscopic fragments of snail shell in the cursus bank belong to some species which favour open grassland or pasture and others which live only in forests. I don't think it could really be called wild wood at that point in time, but I suspect there were big chunks of virgin forest not far away, like on steeper slopes to the north.
If I'm not back by dinner time, send out the Mounties.
Rob