autumn autumnal brown colors dry fall leaf leafs leaves orange pattern pavement red rusty texture aspen color colorado mountain mountains tree trees colours farm fence grass ontario rail rural swing tire bark bird birdhouse house trunk wood colorful colour colourful maple maples season seasons sundautumn abstract appearance autumn-colors autumn-colours background coloration colored coloured contrast contrasting discoloration distinctive edge edged edges exotic flora foliage garden garden-plant geranium green light maroon nature plant russet textures variations veined veins