barrier Chanctonbury Ring England english entrance farm field gate Great Britain hills landscape meadow South Downs spring Sussex animal beige brown close-up grass green grey l gravel mollusk nature sand Slime snail soi summer Allium triquetrum bulb cornwall Enlgish flowers natural petals three-cornered leek white wild chrysant chrysanthemum close up daisy flower Leucanthemum macro margriet oxeye party peace plant vulgare ancient arches Bedfordshire bridge buttercups historical marshy old stone yellow banks calm canal countryside placid reeds river stems tranquil trees water Asplenium scolopendrium Cornish ferns Hart's tongue leaves Pteridophyta beautiful beauty bright colorful colour creation delicate faith garden impatiens joy pink