Two hikers can't go any further because a cow is blocking their way, Austria
1900s, 19th-century, 2, action, actions, active, activities, activity, alpine climbing, alpine sport, alpine sports, alpinism, alpinist, animals, athletic, block, blocking, blocks, broad, climber
Narrowed coronary arteries (B&W)
Anatomy, Black And White, Block, Cardiovascular System, Chest, Coronary Artery, Healthcare And Medicine, Human Artery, Human Heart, Medicine, Monochrome, Narrow, Patient, Photography, Radiologist
