Looking up and walking through the understory of a forest canopy, the camera faces towards the sky so that the underside of the tree canopies are set against a blue background

forest ecology trees skywards pine forestry and land scotland forestry canopy forest larch environment environmental change rewilding woodland nature tree branches ecology sky environmental blue sky up leaves green swaying underside plantation rewild disorientating wind heavenwards trunk climate change bark species global warming devilla high heaven blue facing up confusing wild scotland hypnotic look looking science research golden