When glam-rock took over the 70s music scene, Led Zeppelin danced to their own tune. Turning out wilder, raunchier and more powerful sounds on Rock classics like “Stairway to Heaven” and “Whole Lotta Love”. With the dynamic vocals of Robert Plant, the mesmerizing guitar and bass of Jimmy Page and John Paul Jones, and the magnificent drumming of John Bonham, Led Zeppelin had a line-up that would rock on, or so it seemed, forever. But like so many rock legends, they found that there was a high price to pay for living life in the fast lane. When Bonham died tragically in 1980, Led Zeppelin was disbanded, as the remaining members hadn’t the heart to continue without the “Big Guy” on drums. The fact that more than 30 years down the line, the music of Led Zeppelin lives on, is a testament to the power of their music. Presented by former artist manager from London’s famous Tin Pan Alley, Liam Dale, “On the Rock Trail” takes you on an informative (and at times humorous) journey behind the scenes of these icons of the music industry. This documentary contains no music from Led Zeppelin and is not authorized by Led Zeppelin or any of their affiliate entities.