Estrella Mountain Regional Park

Estrella Mountain Regional Park is located in Goodyear and boasts 20000 acres of pristine desert, mountains and a large wetland.
We have hiked three hours this afternoon. We saw lots of Saguaro Cactus and some wild flowers ( extra ). I often wonder what is in the inside of Saguaro Cactus while looking at them, now I know it is wood ribs after seeing a dead one today.