Encampment Lawsuit Grace Trejo / Arizona Daily Star Steve and Trey sit on a bench in the Navajo Wash Park under the hot sun, E Fort Lowell Rd., Tucson, Ariz., Sept. 22, 2023. The Navajo Wash Park, E Fort Lowell Rd., Tucson, Ariz., Sept. 22, 2023. A handwritten message on the demolition of trees at Navajo Wash Park reads, “Wow!!! Really Tucson thanks a lot for taking away half of my air supply for the rest of my life…”, E Fort Lowell Rd., Tucson, Ariz., Sept. 22, 2023. Cardboard boxes and a lone mattress lay inside of Navajo Wash Park, E Fort Lowell Rd., Tucson, Ariz., Sept. 22, 2023.