and Lucas Samaras during the 1960s.

Hendricks was an active participant in New York Fluxus, and he created performances, books, and art objects that tested the boundaries of art and life, earth and sky, and self and relation. He stood out from many of his Fluxus peers because of his commitment to painting in addition to work in performance and book arts. Hendricks painted skies and clouds on objects, vehicles, textiles, and other materials, creating a dialogue between