blue cloud cloud formations clouds cumulus clouds England field formation landscape meadow panorama sky skyscape South Downs summer Sussex animal browse farm fleece grass graze Great Britain green mammal pastoral peace rural sheep view wool fence fields fine weather background bird's foot trefoil flower little lotus Lotus corniculatus nature plant small texture tiny trefoil wild yellow botany english flora flowers fragrant orchid Gymnadenia conopsea natural orchidaceae petals pink common spotted orchid Dactylorhiza fuchsii frilly