What is gone to see the river man?

"River Man" is a song written by Nick Drake, which was released on his 1969 album "Five Leaves Left". The song is often interpreted as a reflection on the relationship between humanity and nature, and the fragility of the human condition. The lyrics paint a vivid picture of the titular "river man", who floats on the water and is described as a mysterious, otherworldly figure who holds the secrets of the universe. "Gone to See the River Man" is a phrase from the song that has been used in various contexts to refer to seeking out a source of wisdom or enlightenment. The song has been covered by various artists, and has become a classic of the folk-rock genre.