Oct 23, 2017. Papago Park, Double Butte Loop and Hole in the Rock Trail. This amazing park has the most extraordinary sandstone buttes which make you gasp at the beauty. The buttes are massive and change in color from red to brown to orange to gold as the sun shifts in the sky. The walking here is easy and mostly. ABOUT THE TRAILKEEPER PROJECT. Sullivan TrailKeeper: Your one-source outlet for…