In "Navajo Butterfly," Groenewald utilizes the deep saturation of India ink to explore the architecture of the human form. The piece balances the heavy, stark blacks of traditional ink work with fine, illustrative lines that suggest both the physical brain and the ethereal flight of a butterfly. This portrait doesn't just depict a face; it maps a landscape where anatomy meets the divine, rendered with a focus on the weight and permanence of every mark.

The composition thrives on the tension between the organic and the symbolic. By integrating celestial motifs and anatomical precision, the artist invites a meditation on how our internal structures reflect the wider universe. The choice of a black-and-white palette strips away distraction, leaving only the raw expression of the subject and the meticulous design decisions that define their character.