The challenge requires anglers to fish two community waters and five non‑community waters, a structure intentionally designed to push people north. Once Arizona anglers fish the required waters and submit photos, they receive a limited‑edition commemorative sticker. Other programs, including the Arizona Trout Challenge and Arizona Bass Challenge, also encourage anglers to explore the state’s cold‑water and warm‑water fisheries. Stocking will always be seasonal and summer fishing in the Valley will always be tough. In the Valley, summer fishing stalls out.