Which artist is associated with the Self-portrait with Saguaro?

The artist associated with "Self-portrait with Saguaro" is Mark Klett. Klett is known for his innovative photographic works that often engage with themes of place and identity, particularly in the context of the American West. In this specific artwork, the inclusion of the saguaro cactus, a symbol deeply tied to the Southwestern landscape, reinforces the connection between the artist's identity and the distinctive environment of Arizona. This self-portrait signifies not just a representation of Klett himself, but also an integral relationship with the surroundings that inform his artistic practice.

The other artists mentioned are notable in their own right but do not have a direct association with this particular work. Roy Lichtenstein is known for his comic strip-style paintings and pop art; Alex Katz is recognized for his flat, stylized portraits; while Malaquias Montoya focuses on political themes and social justice in his art. None of their works align with the themes and context presented in "Self-portrait with Saguaro."