Walker Hill Piles RX updateshttps://www.azbackroads.com/fire/incident/2026-azcof-001521/Active wildfire and prescribed-burn incidents compiled by AZ Backcountry ExplorersWalker Hill Piles RXhttps://www.azbackroads.com/fire/incident/2026-azcof-001521/https://www.azbackroads.com/fire/incident/2026-azcof-001521/Walker Hill Piles RX is an active prescribed burn in Coconino, Arizona, 725 acres, cause Undetermined. Ranked #104 among currently mapped incidents. Official source: https://inciweb.wildfire.gov/incident-information/Walker%20Hill%20Piles%20RX