World’s Greatest Mountains 2012 Calendar. This fantastic square wall calendar features some of the world’s most breathtaking mountain ranges with their razor sharp ridges snow covered peaks often surrounded or segmented by highlands or mountain passes and valleys. Some of the best known mountains are featured and include the Mid-Atlantic Ridge; Andes; Rocky Mountains; Great Dividing Range; Transantarctic Mountains and the Himalayas. Whether you are a mountain climber, explorer or just marvel at their magnificent natural beauty this World’s Greatest Mountains 2012 Calendar will make a fantastic motivational and inspirational 2012 wall calendar!