bank Devon England Great Britain landscape peace river spring tranquil uk united kingdom water moor moorland open peaceful road sky travel view Cleome english flowering plant flowers garden nature pink plants summer walled clipped formal grass hedge kent lawn shrubs topiary brick wall architecture ascend climb elements flagstones stairs steps UP boardwalk bog footpath heath heathland marsh path Surrey green lane rural trees clouds color colour dusk field silhouette sunset lilies lily petals quality stamens yellow