Led Zeppelin were voted 'most popular group' in the Melody Makers Poll Winners Awards. Ray Coleman discusses the impact of Led Zeppelin's win. John Bonham and Robert Plant talk about how the music scene is changing.
Derek 'Blaster' Bates is a demolition expert. Blaster demolishes three chimneys. Old factory chimney, camera pans from l to 2 others. Blaster arrives, Danger Demolition signs. Crowd watch. Blaster retreats. Blast & 1st chimney falls. Crowd reaction. Blaster & assistant run from behind stack. Blast & it falls neatly behind wall.