Disc 2. Exterior atmospheres --Disc 5. Transport --Disc 6. Animals and birds -- Disc 7. Human crowds, children and footsteps -- Disc 15. Rural atmospheres -- Disc 20. Weather (1) (Winds) -- Disc 21. Weather (2) (Storms) -- Disc 30. Africa, the natural world -- Disc 47. Birds -- Disc 52. Exterior atmospheres -- Disc 53. India and Nepal: City life -- Disc 54. India, Pakistan and Nepal: Countryside -- Disc. 56 Footsteps 2 -- Disc 57. South America: Urban -- Disc 58. South America: Rural --