John Denver's song "Tumbling Tumbleweeds" is actually a cover of the original song written by Bob Nolan and performed by The Sons of the Pioneers. The song reflects the life of a lonely wanderer, often referred to as a cowboy or roving cowboy, who finds solace in the simple beauty of nature, specifically the rolling tumbleweeds. The lyrics depict the tumbleweeds tumbling down and pledging their love to the ground, symbolizing their freedom. The singer, feeling lonely but free, drifts along with the tumbleweeds. They leave their past cares behind and embrace the unknown future. The singer believes that each morning brings a new world, and they keep moving forward, singing a song deep in their heart. The song captures the spirit of cowboys and their connection to the vast open range. The cowboy, represented by the singer, feels at home amongst the tumbleweeds and prairie moon, riding all day long. The song portrays a longing for companionship and a sense of belonging, ultimately finding solace and comfort in the repetitive drifting motions of the tumbleweeds. Overall, "Tumbling Tumbleweeds" is a nostalgic ode to the wandering cowboy lifestyle, finding freedom in nature, and the yearning for a place to call home, despite the transient nature of their existence.