Takin' it to the trails Answer the call of fall PHOTOS BY DOUG KREUTZ / ARIZONA DAILY STAR. Sep 29, 2011 Buy Now Small "bat houses" mounted on tall poles along the Accessible Trail in Madera Canyon were erected to serve the area's population of flying mammals. PHOTOS BY DOUG KREUTZ / ARIZONA DAILY STAR. As featured on +4 Takin' it to the trails: Answer the call of fall Summer: It's over. Extreme heat: outta here. Hiking conditions: just about perfect. Autumn in the Tucson area can be near nirvana for trail trekkers - with almost all of our desert, canyon and mountain terrain free from climatic extremes.