In early 1972, John Denver was experiencing a significant rise in popularity as a prominent figure in the folk and country music scene. Leading up to his performance of "Rocky Mountain High" on "The Tonight Show," which aired on January 1, 1972, Denver had released several successful albums, with "Rhymes & Reasons" being his most recent, launched in 1971. This performance highlighted one of his most beloved songs, which not only showcased his distinctive voice and songwriting skills but also captured the introspective and nature-loving essence characteristic of his music. Interestingly, "Rocky Mountain High" would later be adopted as one of Colorado's state songs, further solidifying Denver's legacy as an artist deeply connected to the themes of nature and the environment. This period marked a pivotal moment in his career, as television appearances like this helped propel him to mainstream success.