Picturesque aerial view of vast purple heather moorland hills of the Sallandse Heuvelrug forest near Nijverdal in The Netherlands with solitary and groupings of trees in the low vegetation heathland

heathland moorland panoramic nijverdal panorama preservation area nature reserve holterberg dutch landscape environment from above aerial valley pan conservation sallandse heuvelrug hay scape overcast protective area forest hills horizon vast ecology holland climate nature solitary trees park dry breeding grounds travel greenery outdoors cumulus clouds purple wide ascending picturesque recreational patchwork wildlife vacation heather rotate summer reveal protected leisure