abstract backdrop background colors colours paper pastel pastels series texture variation variations aluminium beer beverage can cool drink pull ring soda sweat thirst top blue copper ridge roof roofing rooftop sky spire tile tiles tower ancient bark branches gnarled green gruen old olive Sardinia tree trees wood landscape landscapes national parks nature parks river u.s.a. water yellowstone clear diving egypt red sea rocks sea seashore shoreline stones canvas colour grunge grungy rough arrow bow butt cross-bow knight medieval model play soldier toy war burial cemetery grave headstone hebrew jewish jews judaism Kazimierz Krakow stone tombstone desert deserts mountain mountains north america rock usa plain plains